[  496.975173][ T2901] br1: port 1(veth1) entered blocking state
[  496.975406][ T2901] br1: port 1(veth1) entered disabled state
[  496.975599][ T2901] veth1: entered allmulticast mode
[  496.977491][ T2901] veth1: entered promiscuous mode
[  496.999566][   T58] br1: port 1(veth1) entered blocking state
[  496.999806][   T58] br1: port 1(veth1) entered forwarding state
[  497.018882][ T2903] br1: port 2(veth2) entered blocking state
[  497.019114][ T2903] br1: port 2(veth2) entered disabled state
[  497.019628][ T2903] veth2: entered allmulticast mode
[  497.021171][ T2903] veth2: entered promiscuous mode
[  497.050517][   T58] br1: port 2(veth2) entered blocking state
[  497.050747][   T58] br1: port 2(veth2) entered forwarding state
[  543.162045][ T4296] br1: port 2(veth2) entered disabled state
[  543.185421][ T4297] veth2: left allmulticast mode
[  543.185594][ T4297] veth2: left promiscuous mode
[  543.185836][ T4297] br1: port 2(veth2) entered disabled state
[  543.220086][ T4298] br1: port 1(veth1) entered disabled state
[  543.260666][ T4299] veth1: left allmulticast mode
[  543.260850][ T4299] veth1: left promiscuous mode
[  543.261105][ T4299] br1: port 1(veth1) entered disabled state