[  578.801907][ T4460] br1: port 1(veth1) entered blocking state
[  578.802267][ T4460] br1: port 1(veth1) entered disabled state
[  578.802578][ T4460] veth1: entered allmulticast mode
[  578.804878][ T4460] veth1: entered promiscuous mode
[  578.893719][ T4461] br1: port 2(veth2) entered blocking state
[  578.894034][ T4461] br1: port 2(veth2) entered disabled state
[  578.894419][ T4461] veth2: entered allmulticast mode
[  578.905252][ T4461] veth2: entered promiscuous mode
[  578.991972][   T56] br1: port 1(veth1) entered blocking state
[  578.992306][   T56] br1: port 1(veth1) entered forwarding state
[  579.062870][   T56] br1: port 2(veth2) entered blocking state
[  579.063227][   T56] br1: port 2(veth2) entered forwarding state
[  588.898266][ T4523] veth2: left allmulticast mode
[  588.898500][ T4523] veth2: left promiscuous mode
[  588.898815][ T4523] br1: port 2(veth2) entered disabled state
[  589.000441][ T4524] veth1: left allmulticast mode
[  589.000679][ T4524] veth1: left promiscuous mode
[  589.000994][ T4524] br1: port 1(veth1) entered disabled state
[  591.160143][ T4526] br1: port 1(veth1) entered blocking state
[  591.161423][ T4526] br1: port 1(veth1) entered disabled state
[  591.161724][ T4526] veth1: entered allmulticast mode
[  591.163614][ T4526] veth1: entered promiscuous mode
[  591.165694][ T4526] br1: port 1(veth1) entered blocking state
[  591.165953][ T4526] br1: port 1(veth1) entered forwarding state
[  591.250889][ T4527] br1: port 2(veth2) entered blocking state
[  591.253019][ T4527] br1: port 2(veth2) entered disabled state
[  591.253739][ T4527] veth2: entered allmulticast mode
[  591.257082][ T4527] veth2: entered promiscuous mode
[  591.258364][ T4527] br1: port 2(veth2) entered blocking state
[  591.258760][ T4527] br1: port 2(veth2) entered forwarding state
[  594.892277][ T4572] br1: port 2(veth2) entered disabled state
[  594.893062][ T4572] veth2: left allmulticast mode
[  594.893369][ T4572] veth2: left promiscuous mode
[  594.893871][ T4572] br1: port 2(veth2) entered disabled state
[  594.991483][ T4573] br1: port 1(veth1) entered disabled state
[  594.992105][ T4573] veth1: left allmulticast mode
[  594.992338][ T4573] veth1: left promiscuous mode
[  594.992676][ T4573] br1: port 1(veth1) entered disabled state