[ 1250.630092][ T9791] veth0: entered allmulticast mode
[ 1250.630725][ T9791] veth1: entered allmulticast mode
[ 1250.631481][ T9791] veth2: entered allmulticast mode
[ 1250.632030][ T9791] veth3: entered allmulticast mode
[ 1275.402826][ T9791] veth0: left allmulticast mode
[ 1275.403415][ T9791] veth1: left allmulticast mode
[ 1275.403815][ T9791] veth2: left allmulticast mode
[ 1275.404213][ T9791] veth3: left allmulticast mode