[ 2367.672180][T20581] veth0: entered allmulticast mode
[ 2367.673875][T20581] veth1: entered allmulticast mode
[ 2367.674865][T20581] veth2: entered allmulticast mode
[ 2367.675602][T20581] veth3: entered allmulticast mode
[ 2391.828793][T20581] veth0: left allmulticast mode
[ 2391.829381][T20581] veth1: left allmulticast mode
[ 2391.829808][T20581] veth2: left allmulticast mode
[ 2391.830216][T20581] veth3: left allmulticast mode