[ 1572.969415][ T4727] veth0: entered allmulticast mode
[ 1572.969949][ T4727] veth1: entered allmulticast mode
[ 1572.970279][ T4727] veth2: entered allmulticast mode
[ 1572.970593][ T4727] veth3: entered allmulticast mode
[ 1599.184950][ T4727] veth0: left allmulticast mode
[ 1599.185425][ T4727] veth1: left allmulticast mode
[ 1599.185810][ T4727] veth2: left allmulticast mode
[ 1599.186184][ T4727] veth3: left allmulticast mode