[ 1449.476817][ T9883] br1: port 1(veth1) entered blocking state
[ 1449.477229][ T9883] br1: port 1(veth1) entered disabled state
[ 1449.477642][ T9883] veth1: entered allmulticast mode
[ 1449.480926][ T9883] veth1: entered promiscuous mode
[ 1449.662879][ T9406] br1: port 1(veth1) entered blocking state
[ 1449.663130][ T9406] br1: port 1(veth1) entered forwarding state
[ 1470.159989][ T9952] br1: port 1(veth1) entered disabled state
[ 1470.305894][ T9953] veth1: left allmulticast mode
[ 1470.306104][ T9953] veth1: left promiscuous mode
[ 1470.306415][ T9953] br1: port 1(veth1) entered disabled state