[ 1400.340220][ T6737] br1: port 1(veth1) entered blocking state
[ 1400.340495][ T6737] br1: port 1(veth1) entered disabled state
[ 1400.340824][ T6737] veth1: entered allmulticast mode
[ 1400.342657][ T6737] veth1: entered promiscuous mode
[ 1400.500004][   T60] br1: port 1(veth1) entered blocking state
[ 1400.500253][   T60] br1: port 1(veth1) entered forwarding state
[ 1434.983076][ T6828] br1: port 1(veth1) entered disabled state
[ 1435.133344][ T6829] veth1: left allmulticast mode
[ 1435.133642][ T6829] veth1: left promiscuous mode
[ 1435.133947][ T6829] br1: port 1(veth1) entered disabled state