[ 1815.204134][T12495] veth0: entered allmulticast mode
[ 1815.204671][T12495] veth1: entered allmulticast mode
[ 1815.204979][T12495] veth2: entered allmulticast mode
[ 1815.205317][T12495] veth3: entered allmulticast mode
[ 1844.486732][T12495] veth0: left allmulticast mode
[ 1844.487109][T12495] veth1: left allmulticast mode
[ 1844.487568][T12495] veth2: left allmulticast mode
[ 1844.487830][T12495] veth3: left allmulticast mode