[ 1607.241984][ T9497] br1: port 1(veth1) entered blocking state
[ 1607.242233][ T9497] br1: port 1(veth1) entered disabled state
[ 1607.242487][ T9497] veth1: entered allmulticast mode
[ 1607.244279][ T9497] veth1: entered promiscuous mode
[ 1607.535478][ T9500] br1: port 2(veth2) entered blocking state
[ 1607.535824][ T9500] br1: port 2(veth2) entered disabled state
[ 1607.536073][ T9500] veth2: entered allmulticast mode
[ 1607.537883][ T9500] veth2: entered promiscuous mode
[ 1607.868817][ T9502] br1: port 2(veth2) entered blocking state
[ 1607.869096][ T9502] br1: port 2(veth2) entered forwarding state
[ 1607.869610][ T9502] br1: port 1(veth1) entered blocking state
[ 1607.869837][ T9502] br1: port 1(veth1) entered forwarding state
[ 1636.451501][ T9756] br1: port 2(veth2) entered disabled state
[ 1636.452194][ T9756] br1: port 1(veth1) entered disabled state
[ 1636.746144][ T9758] veth2: left allmulticast mode
[ 1636.746380][ T9758] veth2: left promiscuous mode
[ 1636.746707][ T9758] br1: port 2(veth2) entered disabled state
[ 1637.050398][ T9760] veth1: left allmulticast mode
[ 1637.050648][ T9760] veth1: left promiscuous mode
[ 1637.050956][ T9760] br1: port 1(veth1) entered disabled state