[  501.489438][ T3792] br1: port 1(veth1) entered blocking state
[  501.489692][ T3792] br1: port 1(veth1) entered disabled state
[  501.489948][ T3792] veth1: entered allmulticast mode
[  501.492131][ T3792] veth1: entered promiscuous mode
[  501.578441][   T38] br1: port 1(veth1) entered blocking state
[  501.578653][   T38] br1: port 1(veth1) entered forwarding state
[  501.621756][ T3805] br1: port 2(veth2) entered blocking state
[  501.622016][ T3805] br1: port 2(veth2) entered disabled state
[  501.622257][ T3805] veth2: entered allmulticast mode
[  501.623770][ T3805] veth2: entered promiscuous mode
[  501.699192][   T38] br1: port 2(veth2) entered blocking state
[  501.699414][   T38] br1: port 2(veth2) entered forwarding state
[  519.923652][ T4228] br1: port 2(veth2) entered disabled state
[  519.961855][ T4230] veth2: left allmulticast mode
[  519.962034][ T4230] veth2: left promiscuous mode
[  519.962270][ T4230] br1: port 2(veth2) entered disabled state
[  519.989779][ T4232] br1: port 1(veth1) entered disabled state
[  520.016151][ T4234] veth1: left allmulticast mode
[  520.016310][ T4234] veth1: left promiscuous mode
[  520.016534][ T4234] br1: port 1(veth1) entered disabled state