[ 1601.182877][ T8506] br1: port 1(veth1) entered blocking state
[ 1601.183132][ T8506] br1: port 1(veth1) entered disabled state
[ 1601.183394][ T8506] veth1: entered allmulticast mode
[ 1601.185142][ T8506] veth1: entered promiscuous mode
[ 1601.338967][ T7571] br1: port 1(veth1) entered blocking state
[ 1601.339209][ T7571] br1: port 1(veth1) entered forwarding state
[ 1636.275069][ T8597] br1: port 1(veth1) entered disabled state
[ 1636.435748][ T8598] veth1: left allmulticast mode
[ 1636.435963][ T8598] veth1: left promiscuous mode
[ 1636.436261][ T8598] br1: port 1(veth1) entered disabled state