[ 1560.246989][ T6799] br1: port 1(veth1) entered blocking state
[ 1560.247275][ T6799] br1: port 1(veth1) entered disabled state
[ 1560.247537][ T6799] veth1: entered allmulticast mode
[ 1560.249610][ T6799] veth1: entered promiscuous mode
[ 1560.415262][ T5537] br1: port 1(veth1) entered blocking state
[ 1560.415549][ T5537] br1: port 1(veth1) entered forwarding state
[ 1580.946001][ T6874] br1: port 1(veth1) entered disabled state
[ 1581.092610][ T6875] veth1: left allmulticast mode
[ 1581.093981][ T6875] veth1: left promiscuous mode
[ 1581.094476][ T6875] br1: port 1(veth1) entered disabled state