[ 1575.154095][ T4731] veth0: entered allmulticast mode
[ 1575.155064][ T4731] veth1: entered allmulticast mode
[ 1575.155622][ T4731] veth2: entered allmulticast mode
[ 1575.156187][ T4731] veth3: entered allmulticast mode
[ 1601.660756][ T4731] veth0: left allmulticast mode
[ 1601.661082][ T4731] veth1: left allmulticast mode
[ 1601.661322][ T4731] veth2: left allmulticast mode
[ 1601.661545][ T4731] veth3: left allmulticast mode