[ 1642.556088][ T8567] veth0: entered allmulticast mode
[ 1642.557338][ T8567] veth1: entered allmulticast mode
[ 1642.557666][ T8567] veth2: entered allmulticast mode
[ 1642.557961][ T8567] veth3: entered allmulticast mode
[ 1669.574962][ T8567] veth0: left allmulticast mode
[ 1669.575256][ T8567] veth1: left allmulticast mode
[ 1669.575505][ T8567] veth2: left allmulticast mode
[ 1669.575746][ T8567] veth3: left allmulticast mode