[  744.438083][ T6634] br1: port 1(veth1) entered blocking state
[  744.438461][ T6634] br1: port 1(veth1) entered disabled state
[  744.438773][ T6634] veth1: entered allmulticast mode
[  744.440325][ T6634] veth1: entered promiscuous mode
[  744.503623][ T6637] br1: port 2(veth2) entered blocking state
[  744.503947][ T6637] br1: port 2(veth2) entered disabled state
[  744.504248][ T6637] veth2: entered allmulticast mode
[  744.506288][ T6637] veth2: entered promiscuous mode
[  744.559055][ T6639] br1: port 2(veth2) entered blocking state
[  744.559409][ T6639] br1: port 2(veth2) entered forwarding state
[  744.559892][ T6639] br1: port 1(veth1) entered blocking state
[  744.560203][ T6639] br1: port 1(veth1) entered forwarding state
[  755.340266][ T6999] br1: port 2(veth2) entered disabled state
[  755.340934][ T6999] br1: port 1(veth1) entered disabled state
[  755.398242][ T7001] veth2: left allmulticast mode
[  755.398548][ T7001] veth2: left promiscuous mode
[  755.398882][ T7001] br1: port 2(veth2) entered disabled state
[  755.472118][ T7003] veth1: left allmulticast mode
[  755.472986][ T7003] veth1: left promiscuous mode
[  755.473690][ T7003] br1: port 1(veth1) entered disabled state