[ 1526.396601][ T9987] veth0: entered allmulticast mode
[ 1526.397798][ T9987] veth1: entered allmulticast mode
[ 1526.398331][ T9987] veth2: entered allmulticast mode
[ 1526.398868][ T9987] veth3: entered allmulticast mode
[ 1552.993118][ T9987] veth0: left allmulticast mode
[ 1552.993402][ T9987] veth1: left allmulticast mode
[ 1552.993632][ T9987] veth2: left allmulticast mode
[ 1552.993877][ T9987] veth3: left allmulticast mode