[  521.000321][ T3370] br0: port 1(veth1) entered blocking state
[  521.000674][ T3370] br0: port 1(veth1) entered disabled state
[  521.000997][ T3370] veth1: entered allmulticast mode
[  521.002965][ T3370] veth1: entered promiscuous mode
[  521.222886][ T3371] br0: port 2(veth2) entered blocking state
[  521.223175][ T3371] br0: port 2(veth2) entered disabled state
[  521.224186][ T3371] veth2: entered allmulticast mode
[  521.226155][ T3371] veth2: entered promiscuous mode
[  521.592234][   T40] br0: port 1(veth1) entered blocking state
[  521.592542][   T40] br0: port 1(veth1) entered forwarding state
[  521.768345][   T40] br0: port 2(veth2) entered blocking state
[  521.768655][   T40] br0: port 2(veth2) entered forwarding state
[  769.728268][ T4580] br0: port 2(veth2) entered disabled state
[  769.870511][ T4581] br0: port 1(veth1) entered disabled state
[  770.020042][ T4582] veth2: left allmulticast mode
[  770.020292][ T4582] veth2: left promiscuous mode
[  770.020635][ T4582] br0: port 2(veth2) entered disabled state
[  770.021992][ T4582] veth1: left allmulticast mode
[  770.022186][ T4582] veth1: left promiscuous mode
[  770.022497][ T4582] br0: port 1(veth1) entered disabled state