[ 1718.422377][T22204] veth0: entered allmulticast mode
[ 1718.423725][T22204] veth1: entered allmulticast mode
[ 1718.424485][T22204] veth2: entered allmulticast mode
[ 1718.425311][T22204] veth3: entered allmulticast mode
[ 1748.254957][T22204] veth0: left allmulticast mode
[ 1748.256643][T22204] veth1: left allmulticast mode
[ 1748.257050][T22204] veth2: left allmulticast mode
[ 1748.257456][T22204] veth3: left allmulticast mode