[ 1223.788338][ T6031] veth0: entered allmulticast mode
[ 1223.788692][ T6031] veth1: entered allmulticast mode
[ 1223.788939][ T6031] veth2: entered allmulticast mode
[ 1223.789165][ T6031] veth3: entered allmulticast mode
[ 1234.971651][ T6031] veth0: left allmulticast mode
[ 1234.971898][ T6031] veth1: left allmulticast mode
[ 1234.972084][ T6031] veth2: left allmulticast mode
[ 1234.972265][ T6031] veth3: left allmulticast mode