[  699.259171][ T4521] br1: port 1(veth1) entered blocking state
[  699.259489][ T4521] br1: port 1(veth1) entered disabled state
[  699.259781][ T4521] veth1: entered allmulticast mode
[  699.262957][ T4521] veth1: entered promiscuous mode
[  699.402825][ T2554] br1: port 1(veth1) entered blocking state
[  699.403144][ T2554] br1: port 1(veth1) entered forwarding state
[  699.475498][ T4534] br1: port 2(veth2) entered blocking state
[  699.475791][ T4534] br1: port 2(veth2) entered disabled state
[  699.476072][ T4534] veth2: entered allmulticast mode
[  699.479098][ T4534] veth2: entered promiscuous mode
[  699.622952][ T2554] br1: port 2(veth2) entered blocking state
[  699.623251][ T2554] br1: port 2(veth2) entered forwarding state
[  718.220878][ T4922] br1: port 2(veth2) entered disabled state
[  718.287412][ T4924] veth2: left allmulticast mode
[  718.287716][ T4924] veth2: left promiscuous mode
[  718.288180][ T4924] br1: port 2(veth2) entered disabled state
[  718.335345][ T4926] br1: port 1(veth1) entered disabled state
[  718.380840][ T4928] veth1: left allmulticast mode
[  718.381649][ T4928] veth1: left promiscuous mode
[  718.382097][ T4928] br1: port 1(veth1) entered disabled state