[  876.988912][ T6355] br1: port 1(veth1) entered blocking state
[  876.989202][ T6355] br1: port 1(veth1) entered disabled state
[  876.990164][ T6355] veth1: entered allmulticast mode
[  876.993462][ T6355] veth1: entered promiscuous mode
[  877.078974][ T5577] br1: port 1(veth1) entered blocking state
[  877.079277][ T5577] br1: port 1(veth1) entered forwarding state
[  877.155819][ T6357] br1: port 2(veth2) entered blocking state
[  877.156149][ T6357] br1: port 2(veth2) entered disabled state
[  877.156458][ T6357] veth2: entered allmulticast mode
[  877.158470][ T6357] veth2: entered promiscuous mode
[  877.245980][  T256] br1: port 2(veth2) entered blocking state
[  877.246276][  T256] br1: port 2(veth2) entered forwarding state
[  990.493764][ T7750] br1: port 2(veth2) entered disabled state
[  990.594905][ T7751] veth2: left allmulticast mode
[  990.595165][ T7751] veth2: left promiscuous mode
[  990.595508][ T7751] br1: port 2(veth2) entered disabled state
[  990.697517][ T7752] br1: port 1(veth1) entered disabled state
[  990.795491][ T7753] veth1: left allmulticast mode
[  990.795892][ T7753] veth1: left promiscuous mode
[  990.796314][ T7753] br1: port 1(veth1) entered disabled state