[  911.911893][T11777] br1: port 1(veth1) entered blocking state
[  911.912252][T11777] br1: port 1(veth1) entered disabled state
[  911.912581][T11777] veth1: entered allmulticast mode
[  911.916671][T11777] veth1: entered promiscuous mode
[  911.969316][ T4409] br1: port 1(veth1) entered blocking state
[  911.969630][ T4409] br1: port 1(veth1) entered forwarding state
[  912.022984][T11779] br1: port 2(veth2) entered blocking state
[  912.023353][T11779] br1: port 2(veth2) entered disabled state
[  912.023743][T11779] veth2: entered allmulticast mode
[  912.026537][T11779] veth2: entered promiscuous mode
[  912.072358][ T4409] br1: port 2(veth2) entered blocking state
[  912.072766][ T4409] br1: port 2(veth2) entered forwarding state
[  976.479472][T13173] br1: port 2(veth2) entered disabled state
[  976.517151][T13174] veth2: left allmulticast mode
[  976.517454][T13174] veth2: left promiscuous mode
[  976.517919][T13174] br1: port 2(veth2) entered disabled state
[  976.564034][T13175] br1: port 1(veth1) entered disabled state
[  976.617302][T13176] veth1: left allmulticast mode
[  976.617589][T13176] veth1: left promiscuous mode
[  976.618066][T13176] br1: port 1(veth1) entered disabled state