[  437.140105][ T3733] br1: port 1(veth1) entered blocking state
[  437.140900][ T3733] br1: port 1(veth1) entered disabled state
[  437.141113][ T3733] veth1: entered allmulticast mode
[  437.143853][ T3733] veth1: entered promiscuous mode
[  437.219537][ T3738] br1: port 2(veth2) entered blocking state
[  437.219814][ T3738] br1: port 2(veth2) entered disabled state
[  437.220093][ T3738] veth2: entered allmulticast mode
[  437.222238][ T3738] veth2: entered promiscuous mode
[  437.285001][ T3740] br1: port 2(veth2) entered blocking state
[  437.285284][ T3740] br1: port 2(veth2) entered forwarding state
[  437.285736][ T3740] br1: port 1(veth1) entered blocking state
[  437.286279][ T3740] br1: port 1(veth1) entered forwarding state
[  448.040842][ T4053] br1: port 2(veth2) entered disabled state
[  448.041367][ T4053] br1: port 1(veth1) entered disabled state
[  448.090817][ T4055] veth2: left allmulticast mode
[  448.090999][ T4055] veth2: left promiscuous mode
[  448.091243][ T4055] br1: port 2(veth2) entered disabled state
[  448.148802][ T4057] veth1: left allmulticast mode
[  448.148970][ T4057] veth1: left promiscuous mode
[  448.149909][ T4057] br1: port 1(veth1) entered disabled state