[  571.006495][ T4742] br1: port 1(veth1) entered blocking state
[  571.007245][ T4742] br1: port 1(veth1) entered disabled state
[  571.007434][ T4742] veth1: entered allmulticast mode
[  571.009072][ T4742] veth1: entered promiscuous mode
[  571.038980][   T38] br1: port 1(veth1) entered blocking state
[  571.039168][   T38] br1: port 1(veth1) entered forwarding state
[  571.059381][ T4744] br1: port 2(veth2) entered blocking state
[  571.059578][ T4744] br1: port 2(veth2) entered disabled state
[  571.059756][ T4744] veth2: entered allmulticast mode
[  571.061454][ T4744] veth2: entered promiscuous mode
[  571.094617][   T71] br1: port 2(veth2) entered blocking state
[  571.094830][   T71] br1: port 2(veth2) entered forwarding state
[  620.676234][ T6141] br1: port 2(veth2) entered disabled state
[  620.720842][ T6142] veth2: left allmulticast mode
[  620.721091][ T6142] veth2: left promiscuous mode
[  620.721447][ T6142] br1: port 2(veth2) entered disabled state
[  620.762517][ T6143] br1: port 1(veth1) entered disabled state
[  620.798858][ T6144] veth1: left allmulticast mode
[  620.799092][ T6144] veth1: left promiscuous mode
[  620.799430][ T6144] br1: port 1(veth1) entered disabled state