[ 1900.112601][ T6392] veth0: entered allmulticast mode
[ 1900.115906][ T6392] veth1: entered allmulticast mode
[ 1900.116501][ T6392] veth2: entered allmulticast mode
[ 1900.117463][ T6392] veth3: entered allmulticast mode
[ 1923.172738][ T6392] veth0: left allmulticast mode
[ 1923.174791][ T6392] veth1: left allmulticast mode
[ 1923.175231][ T6392] veth2: left allmulticast mode
[ 1923.175643][ T6392] veth3: left allmulticast mode