[  520.701858][ T3368] br0: port 1(veth1) entered blocking state
[  520.702156][ T3368] br0: port 1(veth1) entered disabled state
[  520.702421][ T3368] veth1: entered allmulticast mode
[  520.704369][ T3368] veth1: entered promiscuous mode
[  520.867343][ T3370] br0: port 2(veth2) entered blocking state
[  520.867647][ T3370] br0: port 2(veth2) entered disabled state
[  520.867913][ T3370] veth2: entered allmulticast mode
[  520.869747][ T3370] veth2: entered promiscuous mode
[  521.165655][   T37] br0: port 1(veth1) entered blocking state
[  521.165960][   T37] br0: port 1(veth1) entered forwarding state
[  521.320211][   T40] br0: port 2(veth2) entered blocking state
[  521.320519][   T40] br0: port 2(veth2) entered forwarding state
[  763.614323][ T4579] br0: port 2(veth2) entered disabled state
[  763.779547][ T4580] br0: port 1(veth1) entered disabled state
[  763.938763][ T4581] veth2: left allmulticast mode
[  763.939029][ T4581] veth2: left promiscuous mode
[  763.939360][ T4581] br0: port 2(veth2) entered disabled state
[  763.942324][ T4581] veth1: left allmulticast mode
[  763.942566][ T4581] veth1: left promiscuous mode
[  763.942903][ T4581] br0: port 1(veth1) entered disabled state