[  637.644021] br1: port 1(veth1) entered blocking state
[  637.644094] br1: port 1(veth1) entered disabled state
[  637.644167] veth1: entered allmulticast mode
[  637.644269] veth1: entered promiscuous mode
[  637.671035] br1: port 2(veth2) entered blocking state
[  637.671113] br1: port 2(veth2) entered disabled state
[  637.671177] veth2: entered allmulticast mode
[  637.671299] veth2: entered promiscuous mode
[  637.695864] br1: port 2(veth2) entered blocking state
[  637.695971] br1: port 2(veth2) entered forwarding state
[  637.696082] br1: port 1(veth1) entered blocking state
[  637.696138] br1: port 1(veth1) entered forwarding state
[  645.255495] br1: port 2(veth2) entered disabled state
[  645.255619] br1: port 1(veth1) entered disabled state
[  645.278101] veth2: left allmulticast mode
[  645.278219] veth2: left promiscuous mode
[  645.278394] br1: port 2(veth2) entered disabled state
[  645.300648] veth1: left allmulticast mode
[  645.300739] veth1: left promiscuous mode
[  645.300801] br1: port 1(veth1) entered disabled state