[  637.643192] br1: port 1(veth1) entered blocking state
[  637.643321] br1: port 1(veth1) entered disabled state
[  637.643421] veth1: entered allmulticast mode
[  637.643562] veth1: entered promiscuous mode
[  637.665550] br1: port 2(veth2) entered blocking state
[  637.665624] br1: port 2(veth2) entered disabled state
[  637.665713] veth2: entered allmulticast mode
[  637.665820] veth2: entered promiscuous mode
[  637.687718] br1: port 2(veth2) entered blocking state
[  637.687807] br1: port 2(veth2) entered forwarding state
[  637.687866] br1: port 1(veth1) entered blocking state
[  637.687912] br1: port 1(veth1) entered forwarding state
[  645.059030] br1: port 2(veth2) entered disabled state
[  645.059135] br1: port 1(veth1) entered disabled state
[  645.079041] veth2: left allmulticast mode
[  645.079131] veth2: left promiscuous mode
[  645.079183] br1: port 2(veth2) entered disabled state
[  645.100465] veth1: left allmulticast mode
[  645.100543] veth1: left promiscuous mode
[  645.100590] br1: port 1(veth1) entered disabled state