[  749.405251][ T7654] br1: port 1(veth1) entered blocking state
[  749.405464][ T7654] br1: port 1(veth1) entered disabled state
[  749.405657][ T7654] veth1: entered allmulticast mode
[  749.407493][ T7654] veth1: entered promiscuous mode
[  749.474071][ T7657] br1: port 2(veth2) entered blocking state
[  749.474313][ T7657] br1: port 2(veth2) entered disabled state
[  749.474554][ T7657] veth2: entered allmulticast mode
[  749.476684][ T7657] veth2: entered promiscuous mode
[  749.522168][ T7659] br1: port 2(veth2) entered blocking state
[  749.522410][ T7659] br1: port 2(veth2) entered forwarding state
[  749.522795][ T7659] br1: port 1(veth1) entered blocking state
[  749.523012][ T7659] br1: port 1(veth1) entered forwarding state
[  759.537972][ T8019] br1: port 2(veth2) entered disabled state
[  759.538474][ T8019] br1: port 1(veth1) entered disabled state
[  759.591854][ T8021] veth2: left allmulticast mode
[  759.592028][ T8021] veth2: left promiscuous mode
[  759.592270][ T8021] br1: port 2(veth2) entered disabled state
[  759.661054][ T8023] veth1: left allmulticast mode
[  759.661244][ T8023] veth1: left promiscuous mode
[  759.661469][ T8023] br1: port 1(veth1) entered disabled state