[ 1373.221401][ T5711] br1: port 1(veth1) entered blocking state
[ 1373.221684][ T5711] br1: port 1(veth1) entered disabled state
[ 1373.221942][ T5711] veth1: entered allmulticast mode
[ 1373.224287][ T5711] veth1: entered promiscuous mode
[ 1373.391255][    T7] br1: port 1(veth1) entered blocking state
[ 1373.391529][    T7] br1: port 1(veth1) entered forwarding state
[ 1407.926439][ T5802] br1: port 1(veth1) entered disabled state
[ 1408.108560][ T5803] veth1: left allmulticast mode
[ 1408.108883][ T5803] veth1: left promiscuous mode
[ 1408.109201][ T5803] br1: port 1(veth1) entered disabled state