[  520.203352][ T3372] br0: port 1(veth1) entered blocking state
[  520.203633][ T3372] br0: port 1(veth1) entered disabled state
[  520.203890][ T3372] veth1: entered allmulticast mode
[  520.221255][ T3372] veth1: entered promiscuous mode
[  520.370674][ T3374] br0: port 2(veth2) entered blocking state
[  520.370990][ T3374] br0: port 2(veth2) entered disabled state
[  520.371300][ T3374] veth2: entered allmulticast mode
[  520.373535][ T3374] veth2: entered promiscuous mode
[  520.677361][   T40] br0: port 1(veth1) entered blocking state
[  520.677647][   T40] br0: port 1(veth1) entered forwarding state
[  520.822277][ T2529] br0: port 2(veth2) entered blocking state
[  520.822595][ T2529] br0: port 2(veth2) entered forwarding state
[  764.006433][ T4582] br0: port 2(veth2) entered disabled state
[  764.168151][ T4583] br0: port 1(veth1) entered disabled state
[  764.325299][ T4584] veth2: left allmulticast mode
[  764.325540][ T4584] veth2: left promiscuous mode
[  764.326553][ T4584] br0: port 2(veth2) entered disabled state
[  764.327946][ T4584] veth1: left allmulticast mode
[  764.328132][ T4584] veth1: left promiscuous mode
[  764.328425][ T4584] br0: port 1(veth1) entered disabled state