[  521.248790][ T3370] br0: port 1(veth1) entered blocking state
[  521.250058][ T3370] br0: port 1(veth1) entered disabled state
[  521.250519][ T3370] veth1: entered allmulticast mode
[  521.252346][ T3370] veth1: entered promiscuous mode
[  521.430635][ T3372] br0: port 2(veth2) entered blocking state
[  521.430925][ T3372] br0: port 2(veth2) entered disabled state
[  521.431235][ T3372] veth2: entered allmulticast mode
[  521.433212][ T3372] veth2: entered promiscuous mode
[  521.765275][   T37] br0: port 1(veth1) entered blocking state
[  521.765568][   T37] br0: port 1(veth1) entered forwarding state
[  521.936570][   T58] br0: port 2(veth2) entered blocking state
[  521.936894][   T58] br0: port 2(veth2) entered forwarding state
[  767.280451][ T4580] br0: port 2(veth2) entered disabled state
[  767.426197][ T4581] br0: port 1(veth1) entered disabled state
[  767.589396][ T4582] veth2: left allmulticast mode
[  767.589607][ T4582] veth2: left promiscuous mode
[  767.589938][ T4582] br0: port 2(veth2) entered disabled state
[  767.592688][ T4582] veth1: left allmulticast mode
[  767.593017][ T4582] veth1: left promiscuous mode
[  767.593304][ T4582] br0: port 1(veth1) entered disabled state