[ 1274.894436][ T9680] br1: port 1(veth1) entered blocking state
[ 1274.894741][ T9680] br1: port 1(veth1) entered disabled state
[ 1274.894980][ T9680] veth1: entered allmulticast mode
[ 1274.897549][ T9680] veth1: entered promiscuous mode
[ 1275.023056][ T1932] br1: port 1(veth1) entered blocking state
[ 1275.023329][ T1932] br1: port 1(veth1) entered forwarding state
[ 1307.835069][ T9771] br1: port 1(veth1) entered disabled state
[ 1307.963099][ T9772] veth1: left allmulticast mode
[ 1307.963547][ T9772] veth1: left promiscuous mode
[ 1307.963990][ T9772] br1: port 1(veth1) entered disabled state