[  874.505712][ T3971] br1: port 1(veth1) entered blocking state
[  874.506069][ T3971] br1: port 1(veth1) entered disabled state
[  874.507950][ T3971] veth1: entered allmulticast mode
[  874.509935][ T3971] veth1: entered promiscuous mode
[  874.591598][   T37] br1: port 1(veth1) entered blocking state
[  874.591912][   T37] br1: port 1(veth1) entered forwarding state
[  874.670396][ T3973] br1: port 2(veth2) entered blocking state
[  874.670681][ T3973] br1: port 2(veth2) entered disabled state
[  874.670954][ T3973] veth2: entered allmulticast mode
[  874.674321][ T3973] veth2: entered promiscuous mode
[  874.760917][   T37] br1: port 2(veth2) entered blocking state
[  874.761218][   T37] br1: port 2(veth2) entered forwarding state
[  986.087588][ T5366] br1: port 2(veth2) entered disabled state
[  986.160001][ T5367] veth2: left allmulticast mode
[  986.160236][ T5367] veth2: left promiscuous mode
[  986.160566][ T5367] br1: port 2(veth2) entered disabled state
[  986.264045][ T5368] br1: port 1(veth1) entered disabled state
[  986.358726][ T5369] veth1: left allmulticast mode
[  986.359069][ T5369] veth1: left promiscuous mode
[  986.359563][ T5369] br1: port 1(veth1) entered disabled state