[  489.270781][ T2488] br0: port 1(veth1) entered blocking state
[  489.270999][ T2488] br0: port 1(veth1) entered disabled state
[  489.271198][ T2488] veth1: entered allmulticast mode
[  489.272679][ T2488] veth1: entered promiscuous mode
[  489.299808][ T2490] br0: port 2(veth2) entered blocking state
[  489.300009][ T2490] br0: port 2(veth2) entered disabled state
[  489.300204][ T2490] veth2: entered allmulticast mode
[  489.302090][ T2490] veth2: entered promiscuous mode
[  489.368792][   T56] br0: port 1(veth1) entered blocking state
[  489.368996][   T56] br0: port 1(veth1) entered forwarding state
[  489.389741][ T1756] br0: port 2(veth2) entered blocking state
[  489.389937][ T1756] br0: port 2(veth2) entered forwarding state
[  542.863915][ T2791] br0: port 2(veth2) entered disabled state
[  542.889587][ T2792] br0: port 1(veth1) entered disabled state
[  542.908105][ T2793] veth2: left allmulticast mode
[  542.908272][ T2793] veth2: left promiscuous mode
[  542.908515][ T2793] br0: port 2(veth2) entered disabled state
[  542.909317][ T2793] veth1: left allmulticast mode
[  542.909464][ T2793] veth1: left promiscuous mode
[  542.909671][ T2793] br0: port 1(veth1) entered disabled state