[  550.481847][ T3821] br1: port 1(veth1) entered blocking state
[  550.482631][ T3821] br1: port 1(veth1) entered disabled state
[  550.482814][ T3821] veth1: entered allmulticast mode
[  550.490270][ T3821] veth1: entered promiscuous mode
[  550.522633][ T2434] br1: port 1(veth1) entered blocking state
[  550.522825][ T2434] br1: port 1(veth1) entered forwarding state
[  550.546741][ T3824] br1: port 2(veth2) entered blocking state
[  550.546941][ T3824] br1: port 2(veth2) entered disabled state
[  550.547140][ T3824] veth2: entered allmulticast mode
[  550.548585][ T3824] veth2: entered promiscuous mode
[  550.579270][   T57] br1: port 2(veth2) entered blocking state
[  550.579497][   T57] br1: port 2(veth2) entered forwarding state
[  569.313496][ T4062] br1: port 2(veth2) entered disabled state
[  569.357795][ T4063] veth2: left allmulticast mode
[  569.358006][ T4063] veth2: left promiscuous mode
[  569.358686][ T4063] br1: port 2(veth2) entered disabled state
[  569.393496][ T4064] br1: port 1(veth1) entered disabled state
[  569.417686][ T4065] veth1: left allmulticast mode
[  569.417879][ T4065] veth1: left promiscuous mode
[  569.418174][ T4065] br1: port 1(veth1) entered disabled state