[  656.849214][ T4480] br1: port 1(veth1) entered blocking state
[  656.849465][ T4480] br1: port 1(veth1) entered disabled state
[  656.849675][ T4480] veth1: entered allmulticast mode
[  656.851210][ T4480] veth1: entered promiscuous mode
[  656.941433][ T2546] br1: port 1(veth1) entered blocking state
[  656.941662][ T2546] br1: port 1(veth1) entered forwarding state
[  656.986128][ T4493] br1: port 2(veth2) entered blocking state
[  656.986395][ T4493] br1: port 2(veth2) entered disabled state
[  656.986659][ T4493] veth2: entered allmulticast mode
[  656.988251][ T4493] veth2: entered promiscuous mode
[  657.076423][ T2546] br1: port 2(veth2) entered blocking state
[  657.076646][ T2546] br1: port 2(veth2) entered forwarding state
[  674.984245][ T4857] br1: port 2(veth2) entered disabled state
[  675.018172][ T4859] veth2: left allmulticast mode
[  675.018865][ T4859] veth2: left promiscuous mode
[  675.019157][ T4859] br1: port 2(veth2) entered disabled state
[  675.043304][ T4861] br1: port 1(veth1) entered disabled state
[  675.066099][ T4863] veth1: left allmulticast mode
[  675.066295][ T4863] veth1: left promiscuous mode
[  675.066601][ T4863] br1: port 1(veth1) entered disabled state