[ 1578.033799][ T4662] veth0: entered allmulticast mode
[ 1578.034294][ T4662] veth1: entered allmulticast mode
[ 1578.035757][ T4662] veth2: entered allmulticast mode
[ 1578.036051][ T4662] veth3: entered allmulticast mode
[ 1604.000993][ T4662] veth0: left allmulticast mode
[ 1604.001317][ T4662] veth1: left allmulticast mode
[ 1604.001549][ T4662] veth2: left allmulticast mode
[ 1604.001776][ T4662] veth3: left allmulticast mode