[  726.419255][ T4221] br0: port 1(veth1) entered blocking state
[  726.420317][ T4221] br0: port 1(veth1) entered disabled state
[  726.420866][ T4221] veth1: entered allmulticast mode
[  726.423769][ T4221] veth1: entered promiscuous mode
[  726.475930][ T4223] br0: port 2(veth2) entered blocking state
[  726.476294][ T4223] br0: port 2(veth2) entered disabled state
[  726.476836][ T4223] veth2: entered allmulticast mode
[  726.478473][ T4223] veth2: entered promiscuous mode
[  726.538371][ T1901] br0: port 1(veth1) entered blocking state
[  726.538763][ T1901] br0: port 1(veth1) entered forwarding state
[  736.687695][ T1901] br0: port 2(veth2) entered blocking state
[  736.688083][ T1901] br0: port 2(veth2) entered forwarding state
[  742.959770][ T4245] br0: port 2(veth2) entered disabled state
[  743.054846][ T1901] br0: port 2(veth2) entered blocking state
[  743.055170][ T1901] br0: port 2(veth2) entered forwarding state
[  749.373175][ T4269] br0: port 1(veth1) entered disabled state
[  749.398743][ T4270] br0: port 2(veth2) entered disabled state
[  749.429884][ T4271] veth2: left allmulticast mode
[  749.430194][ T4271] veth2: left promiscuous mode
[  749.431070][ T4271] br0: port 2(veth2) entered disabled state
[  749.432134][ T4271] veth1: left allmulticast mode
[  749.432435][ T4271] veth1: left promiscuous mode
[  749.432821][ T4271] br0: port 1(veth1) entered disabled state