[  251.628491][ T3729] br1: port 1(veth1) entered blocking state
[  251.628737][ T3729] br1: port 1(veth1) entered disabled state
[  251.628986][ T3729] veth1: entered allmulticast mode
[  251.630624][ T3729] veth1: entered promiscuous mode
[  251.698202][ T3732] br1: port 2(veth2) entered blocking state
[  251.698439][ T3732] br1: port 2(veth2) entered disabled state
[  251.698711][ T3732] veth2: entered allmulticast mode
[  251.700215][ T3732] veth2: entered promiscuous mode
[  251.750534][ T3734] br1: port 2(veth2) entered blocking state
[  251.750741][ T3734] br1: port 2(veth2) entered forwarding state
[  251.751056][ T3734] br1: port 1(veth1) entered blocking state
[  251.751238][ T3734] br1: port 1(veth1) entered forwarding state
[  261.582826][ T4061] br1: port 2(veth2) entered disabled state
[  261.583397][ T4061] br1: port 1(veth1) entered disabled state
[  261.634717][ T4063] veth2: left allmulticast mode
[  261.634885][ T4063] veth2: left promiscuous mode
[  261.635121][ T4063] br1: port 2(veth2) entered disabled state
[  261.704475][ T4065] veth1: left allmulticast mode
[  261.704686][ T4065] veth1: left promiscuous mode
[  261.704976][ T4065] br1: port 1(veth1) entered disabled state