I hava deleted my container. but i still can ping this deleted container IP

[libp]

I hava deleted my container. but i still can ping this deleted container IP
for example:
I hava container name test, ip is 172.16.15.11
when i deleted this container.
I still can ping 172.16.15.11
this is i cannt understand
and i use brctl show ,i cant see the veth.
but i just can ping 172.16.15.11
that`s why?
thank you very much

[jpetazzo]

How did you delete the container?

…

On Mon, Jan 28, 2019 at 9:19 PM Li Bp ***@***.***> wrote: I hava deleted my container. but i still can ping this deleted container IP for example: I hava container name test, ip is 172.16.15.11 when i deleted this container. I still can ping 172.16.15.11 this is i cannt understand and i use brctl show ,i cant see the veth. but i just can ping 172.16.15.11 that`s why? thank you very much — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#232>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAKd2T2oY-2pHUQR1DnHh98oR7VFIp8oks5vH722gaJpZM4aXNym> .

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[libp]

thanks for answer. i use docker rm -f containername to delete the container.

maybe i have get the answer.
my condition is my container mount a ceph file。when i delete my container。the ceph file ，i didnt unmount it。so，when i use ps -ef。 i get the process is stilling in my system。and i use kill -9 processid. i cant kill the process.
so maybe the ceph dead process hold resouce。 it make the container ip still not release。
my companion suggest reboot machine 。