[  348.961910][ T3331] br1: port 1(veth1) entered blocking state
[  348.962128][ T3331] br1: port 1(veth1) entered disabled state
[  348.962325][ T3331] veth1: entered allmulticast mode
[  348.964027][ T3331] veth1: entered promiscuous mode
[  349.012223][ T3334] br1: port 2(veth2) entered blocking state
[  349.012424][ T3334] br1: port 2(veth2) entered disabled state
[  349.013525][ T3334] veth2: entered allmulticast mode
[  349.014965][ T3334] veth2: entered promiscuous mode
[  349.059402][ T3336] br1: port 2(veth2) entered blocking state
[  349.059652][ T3336] br1: port 2(veth2) entered forwarding state
[  349.060031][ T3336] br1: port 1(veth1) entered blocking state
[  349.060253][ T3336] br1: port 1(veth1) entered forwarding state
[  359.225793][ T3649] br1: port 2(veth2) entered disabled state
[  359.226265][ T3649] br1: port 1(veth1) entered disabled state
[  359.267709][ T3651] veth2: left allmulticast mode
[  359.267870][ T3651] veth2: left promiscuous mode
[  359.268090][ T3651] br1: port 2(veth2) entered disabled state
[  359.318901][ T3653] veth1: left allmulticast mode
[  359.319059][ T3653] veth1: left promiscuous mode
[  359.319277][ T3653] br1: port 1(veth1) entered disabled state