[ 1426.588502][ T6744] br1: port 1(veth1) entered blocking state
[ 1426.588808][ T6744] br1: port 1(veth1) entered disabled state
[ 1426.589085][ T6744] veth1: entered allmulticast mode
[ 1426.591045][ T6744] veth1: entered promiscuous mode
[ 1426.738301][ T3813] br1: port 1(veth1) entered blocking state
[ 1426.738574][ T3813] br1: port 1(veth1) entered forwarding state
[ 1447.034478][ T6813] br1: port 1(veth1) entered disabled state
[ 1447.193584][ T6814] veth1: left allmulticast mode
[ 1447.193896][ T6814] veth1: left promiscuous mode
[ 1447.194204][ T6814] br1: port 1(veth1) entered disabled state