[ 2049.190381][T19945] veth0: entered allmulticast mode
[ 2049.193849][T19945] veth1: entered allmulticast mode
[ 2049.194905][T19945] veth2: entered allmulticast mode
[ 2049.195548][T19945] veth3: entered allmulticast mode
[ 2073.163123][T19945] veth0: left allmulticast mode
[ 2073.163604][T19945] veth1: left allmulticast mode
[ 2073.166208][T19945] veth2: left allmulticast mode
[ 2073.166674][T19945] veth3: left allmulticast mode