[  501.447077][ T3122] br1: port 1(veth1) entered blocking state
[  501.447290][ T3122] br1: port 1(veth1) entered disabled state
[  501.447471][ T3122] veth1: entered allmulticast mode
[  501.448863][ T3122] veth1: entered promiscuous mode
[  501.472577][   T38] br1: port 1(veth1) entered blocking state
[  501.472759][   T38] br1: port 1(veth1) entered forwarding state
[  501.491728][ T3124] br1: port 2(veth2) entered blocking state
[  501.491946][ T3124] br1: port 2(veth2) entered disabled state
[  501.492766][ T3124] veth2: entered allmulticast mode
[  501.494420][ T3124] veth2: entered promiscuous mode
[  501.523494][   T38] br1: port 2(veth2) entered blocking state
[  501.523671][   T38] br1: port 2(veth2) entered forwarding state
[  546.405903][ T4521] br1: port 2(veth2) entered disabled state
[  546.431572][ T4522] veth2: left allmulticast mode
[  546.431769][ T4522] veth2: left promiscuous mode
[  546.432044][ T4522] br1: port 2(veth2) entered disabled state
[  546.453049][ T4523] br1: port 1(veth1) entered disabled state
[  546.472750][ T4524] veth1: left allmulticast mode
[  546.472935][ T4524] veth1: left promiscuous mode
[  546.473218][ T4524] br1: port 1(veth1) entered disabled state