[  506.838945][ T3788] br1: port 1(veth1) entered blocking state
[  506.839151][ T3788] br1: port 1(veth1) entered disabled state
[  506.839333][ T3788] veth1: entered allmulticast mode
[  506.840764][ T3788] veth1: entered promiscuous mode
[  506.864950][   T93] br1: port 1(veth1) entered blocking state
[  506.865143][   T93] br1: port 1(veth1) entered forwarding state
[  506.893896][ T3790] br1: port 2(veth2) entered blocking state
[  506.894083][ T3790] br1: port 2(veth2) entered disabled state
[  506.894258][ T3790] veth2: entered allmulticast mode
[  506.896578][ T3790] veth2: entered promiscuous mode
[  506.917922][   T38] br1: port 2(veth2) entered blocking state
[  506.918144][   T38] br1: port 2(veth2) entered forwarding state
[  540.038151][ T4034] br1: port 1(veth1) entered disabled state
[  540.067979][ T4035] br1: port 2(veth2) entered disabled state
[  540.095480][ T4036] veth2: left allmulticast mode
[  540.095679][ T4036] veth2: left promiscuous mode
[  540.095948][ T4036] br1: port 2(veth2) entered disabled state
[  540.097386][ T4036] veth1: left allmulticast mode
[  540.097743][ T4036] veth1: left promiscuous mode
[  540.098013][ T4036] br1: port 1(veth1) entered disabled state