[ 1493.209295][ T7305] veth0: entered allmulticast mode
[ 1493.210131][ T7305] veth1: entered allmulticast mode
[ 1493.210686][ T7305] veth2: entered allmulticast mode
[ 1493.211198][ T7305] veth3: entered allmulticast mode
[ 1521.231903][ T7305] veth0: left allmulticast mode
[ 1521.232211][ T7305] veth1: left allmulticast mode
[ 1521.232488][ T7305] veth2: left allmulticast mode
[ 1521.232761][ T7305] veth3: left allmulticast mode