[  672.110878][ T8453] br1: port 1(veth1) entered blocking state
[  672.111106][ T8453] br1: port 1(veth1) entered disabled state
[  672.111307][ T8453] veth1: entered allmulticast mode
[  672.112839][ T8453] veth1: entered promiscuous mode
[  672.142807][ T8454] br1: port 2(veth2) entered blocking state
[  672.142994][ T8454] br1: port 2(veth2) entered disabled state
[  672.143171][ T8454] veth2: entered allmulticast mode
[  672.144607][ T8454] veth2: entered promiscuous mode
[  672.177526][   T56] br1: port 1(veth1) entered blocking state
[  672.177834][   T56] br1: port 1(veth1) entered forwarding state
[  672.208231][   T56] br1: port 2(veth2) entered blocking state
[  672.208417][   T56] br1: port 2(veth2) entered forwarding state
[  680.145081][ T8520] veth2: left allmulticast mode
[  680.145256][ T8520] veth2: left promiscuous mode
[  680.145462][ T8520] br1: port 2(veth2) entered disabled state
[  680.172339][ T8521] veth1: left allmulticast mode
[  680.172529][ T8521] veth1: left promiscuous mode
[  680.172827][ T8521] br1: port 1(veth1) entered disabled state
[  682.208613][ T8523] br1: port 1(veth1) entered blocking state
[  682.209322][ T8523] br1: port 1(veth1) entered disabled state
[  682.209519][ T8523] veth1: entered allmulticast mode
[  682.210988][ T8523] veth1: entered promiscuous mode
[  682.211362][ T8523] br1: port 1(veth1) entered blocking state
[  682.211541][ T8523] br1: port 1(veth1) entered forwarding state
[  682.246287][ T8524] br1: port 2(veth2) entered blocking state
[  682.246511][ T8524] br1: port 2(veth2) entered disabled state
[  682.246753][ T8524] veth2: entered allmulticast mode
[  682.248471][ T8524] veth2: entered promiscuous mode
[  682.249064][ T8524] br1: port 2(veth2) entered blocking state
[  682.249273][ T8524] br1: port 2(veth2) entered forwarding state
[  684.717161][ T8570] br1: port 2(veth2) entered disabled state
[  684.717793][ T8570] veth2: left allmulticast mode
[  684.718030][ T8570] veth2: left promiscuous mode
[  684.718381][ T8570] br1: port 2(veth2) entered disabled state
[  684.758258][ T8571] br1: port 1(veth1) entered disabled state
[  684.758938][ T8571] veth1: left allmulticast mode
[  684.759204][ T8571] veth1: left promiscuous mode
[  684.759612][ T8571] br1: port 1(veth1) entered disabled state