[ 1520.938986][ T4475] veth0: entered allmulticast mode
[ 1520.939514][ T4475] veth1: entered allmulticast mode
[ 1520.939831][ T4475] veth2: entered allmulticast mode
[ 1520.940154][ T4475] veth3: entered allmulticast mode
[ 1547.074668][ T4475] veth0: left allmulticast mode
[ 1547.074999][ T4475] veth1: left allmulticast mode
[ 1547.075247][ T4475] veth2: left allmulticast mode
[ 1547.075504][ T4475] veth3: left allmulticast mode