[  520.723147][ T3371] br0: port 1(veth1) entered blocking state
[  520.723591][ T3371] br0: port 1(veth1) entered disabled state
[  520.724011][ T3371] veth1: entered allmulticast mode
[  520.727161][ T3371] veth1: entered promiscuous mode
[  520.894182][ T3373] br0: port 2(veth2) entered blocking state
[  520.895367][ T3373] br0: port 2(veth2) entered disabled state
[  520.901488][ T3373] veth2: entered allmulticast mode
[  520.903358][ T3373] veth2: entered promiscuous mode
[  521.200509][   T40] br0: port 1(veth1) entered blocking state
[  521.200904][   T40] br0: port 1(veth1) entered forwarding state
[  521.363031][   T38] br0: port 2(veth2) entered blocking state
[  521.363325][   T38] br0: port 2(veth2) entered forwarding state
[  763.550259][ T4582] br0: port 2(veth2) entered disabled state
[  763.697980][ T4583] br0: port 1(veth1) entered disabled state
[  763.869081][ T4584] veth2: left allmulticast mode
[  763.869416][ T4584] veth2: left promiscuous mode
[  763.870573][ T4584] br0: port 2(veth2) entered disabled state
[  763.872646][ T4584] veth1: left allmulticast mode
[  763.872915][ T4584] veth1: left promiscuous mode
[  763.873321][ T4584] br0: port 1(veth1) entered disabled state