[  440.894425][ T5102] br1: port 1(veth1) entered blocking state
[  440.894575][ T5102] br1: port 1(veth1) entered disabled state
[  440.894856][ T5102] veth1: entered allmulticast mode
[  440.895728][ T5102] veth1: entered promiscuous mode
[  440.939642][ T5105] br1: port 2(veth2) entered blocking state
[  440.939870][ T5105] br1: port 2(veth2) entered disabled state
[  440.940045][ T5105] veth2: entered allmulticast mode
[  440.940974][ T5105] veth2: entered promiscuous mode
[  440.970449][ T5107] br1: port 2(veth2) entered blocking state
[  440.970629][ T5107] br1: port 2(veth2) entered forwarding state
[  440.970933][ T5107] br1: port 1(veth1) entered blocking state
[  440.971085][ T5107] br1: port 1(veth1) entered forwarding state
[  449.205095][ T5434] br1: port 2(veth2) entered disabled state
[  449.205429][ T5434] br1: port 1(veth1) entered disabled state
[  449.237586][ T5436] veth2: left allmulticast mode
[  449.237754][ T5436] veth2: left promiscuous mode
[  449.237966][ T5436] br1: port 2(veth2) entered disabled state
[  449.269897][ T5438] veth1: left allmulticast mode
[  449.270053][ T5438] veth1: left promiscuous mode
[  449.270263][ T5438] br1: port 1(veth1) entered disabled state