[  579.994327][ T4226] br0: port 1(veth1) entered blocking state
[  579.996906][ T4226] br0: port 1(veth1) entered disabled state
[  579.997210][ T4226] veth1: entered allmulticast mode
[  579.999791][ T4226] veth1: entered promiscuous mode
[  580.047179][ T4228] br0: port 2(veth2) entered blocking state
[  580.047456][ T4228] br0: port 2(veth2) entered disabled state
[  580.047803][ T4228] veth2: entered allmulticast mode
[  580.050959][ T4228] veth2: entered promiscuous mode
[  580.137352][   T37] br0: port 1(veth1) entered blocking state
[  580.137664][   T37] br0: port 1(veth1) entered forwarding state
[  580.172760][  T188] br0: port 2(veth2) entered blocking state
[  580.173048][  T188] br0: port 2(veth2) entered forwarding state
[  607.535573][ T4321] br0: port 2(veth2) entered disabled state
[  607.572393][ T4322] br0: port 1(veth1) entered disabled state
[  607.620963][ T4323] veth2: left allmulticast mode
[  607.621197][ T4323] veth2: left promiscuous mode
[  607.621536][ T4323] br0: port 2(veth2) entered disabled state
[  607.622885][ T4323] veth1: left allmulticast mode
[  607.623095][ T4323] veth1: left promiscuous mode
[  607.623419][ T4323] br0: port 1(veth1) entered disabled state