[ 1661.946728][ T7610] veth0: entered allmulticast mode
[ 1661.947260][ T7610] veth1: entered allmulticast mode
[ 1661.947583][ T7610] veth2: entered allmulticast mode
[ 1661.947901][ T7610] veth3: entered allmulticast mode
[ 1689.198602][ T7610] veth0: left allmulticast mode
[ 1689.199148][ T7610] veth1: left allmulticast mode
[ 1689.199404][ T7610] veth2: left allmulticast mode
[ 1689.199631][ T7610] veth3: left allmulticast mode