[  522.520221][ T3370] br0: port 1(veth1) entered blocking state
[  522.521574][ T3370] br0: port 1(veth1) entered disabled state
[  522.521956][ T3370] veth1: entered allmulticast mode
[  522.524007][ T3370] veth1: entered promiscuous mode
[  522.686073][ T3372] br0: port 2(veth2) entered blocking state
[  522.686395][ T3372] br0: port 2(veth2) entered disabled state
[  522.686703][ T3372] veth2: entered allmulticast mode
[  522.689298][ T3372] veth2: entered promiscuous mode
[  523.051148][ T2524] br0: port 1(veth1) entered blocking state
[  523.051492][ T2524] br0: port 1(veth1) entered forwarding state
[  523.213863][ T2524] br0: port 2(veth2) entered blocking state
[  523.214155][ T2524] br0: port 2(veth2) entered forwarding state
[  774.816156][ T4580] br0: port 2(veth2) entered disabled state
[  774.968306][ T4581] br0: port 1(veth1) entered disabled state
[  775.145192][ T4582] veth2: left allmulticast mode
[  775.145539][ T4582] veth2: left promiscuous mode
[  775.146106][ T4582] br0: port 2(veth2) entered disabled state
[  775.149362][ T4582] veth1: left allmulticast mode
[  775.149666][ T4582] veth1: left promiscuous mode
[  775.150115][ T4582] br0: port 1(veth1) entered disabled state