[  571.457953][ T6115] br1: port 1(veth1) entered blocking state
[  571.458147][ T6115] br1: port 1(veth1) entered disabled state
[  571.458688][ T6115] veth1: entered allmulticast mode
[  571.460264][ T6115] veth1: entered promiscuous mode
[  571.509286][ T6118] br1: port 2(veth2) entered blocking state
[  571.509496][ T6118] br1: port 2(veth2) entered disabled state
[  571.509715][ T6118] veth2: entered allmulticast mode
[  571.511124][ T6118] veth2: entered promiscuous mode
[  571.561870][ T6120] br1: port 2(veth2) entered blocking state
[  571.562055][ T6120] br1: port 2(veth2) entered forwarding state
[  571.562369][ T6120] br1: port 1(veth1) entered blocking state
[  571.562530][ T6120] br1: port 1(veth1) entered forwarding state
[  580.887425][ T6447] br1: port 2(veth2) entered disabled state
[  580.887869][ T6447] br1: port 1(veth1) entered disabled state
[  580.939889][ T6449] veth2: left allmulticast mode
[  580.940050][ T6449] veth2: left promiscuous mode
[  580.940264][ T6449] br1: port 2(veth2) entered disabled state
[  580.984880][ T6451] veth1: left allmulticast mode
[  580.985035][ T6451] veth1: left promiscuous mode
[  580.985244][ T6451] br1: port 1(veth1) entered disabled state