[ 1468.858385][ T7300] br1: port 1(veth1) entered blocking state
[ 1468.858676][ T7300] br1: port 1(veth1) entered disabled state
[ 1468.858954][ T7300] veth1: entered allmulticast mode
[ 1468.860969][ T7300] veth1: entered promiscuous mode
[ 1469.023722][   T57] br1: port 1(veth1) entered blocking state
[ 1469.024015][   T57] br1: port 1(veth1) entered forwarding state
[ 1469.187258][ T7302] br1: port 2(veth2) entered blocking state
[ 1469.187546][ T7302] br1: port 2(veth2) entered disabled state
[ 1469.187807][ T7302] veth2: entered allmulticast mode
[ 1469.189680][ T7302] veth2: entered promiscuous mode
[ 1469.352057][   T57] br1: port 2(veth2) entered blocking state
[ 1469.352409][   T57] br1: port 2(veth2) entered forwarding state
[ 1524.046202][ T7519] br1: port 1(veth1) entered disabled state
[ 1524.200049][ T7520] br1: port 2(veth2) entered disabled state
[ 1524.366286][ T7521] veth2: left allmulticast mode
[ 1524.366530][ T7521] veth2: left promiscuous mode
[ 1524.366837][ T7521] br1: port 2(veth2) entered disabled state
[ 1524.368278][ T7521] veth1: left allmulticast mode
[ 1524.368470][ T7521] veth1: left promiscuous mode
[ 1524.368762][ T7521] br1: port 1(veth1) entered disabled state