[ 1557.684172][ T4587] veth0: entered allmulticast mode
[ 1557.684639][ T4587] veth1: entered allmulticast mode
[ 1557.684958][ T4587] veth2: entered allmulticast mode
[ 1557.685252][ T4587] veth3: entered allmulticast mode
[ 1583.705406][ T4587] veth0: left allmulticast mode
[ 1583.705775][ T4587] veth1: left allmulticast mode
[ 1583.706028][ T4587] veth2: left allmulticast mode
[ 1583.706286][ T4587] veth3: left allmulticast mode