[  748.056778][ T3160] br: port 1(veth1) entered blocking state
[  748.057067][ T3160] br: port 1(veth1) entered disabled state
[  748.057337][ T3160] veth1: entered allmulticast mode
[  748.059521][ T3160] veth1: entered promiscuous mode
[  748.061615][    T9] br: port 1(veth1) entered blocking state
[  748.061893][    T9] br: port 1(veth1) entered forwarding state
[  748.187960][ T3163] br: port 2(veth3) entered blocking state
[  748.188228][ T3163] br: port 2(veth3) entered disabled state
[  748.194678][ T3163] veth3: entered allmulticast mode
[  748.196622][ T3163] veth3: entered promiscuous mode
[  748.198592][   T51] br: port 2(veth3) entered blocking state
[  748.198848][   T51] br: port 2(veth3) entered forwarding state
[  748.385805][ T3164] br: port 3(veth4) entered blocking state
[  748.386099][ T3164] br: port 3(veth4) entered disabled state
[  748.386377][ T3164] veth4: entered allmulticast mode
[  748.388434][ T3164] veth4: entered promiscuous mode
[  748.389820][   T64] br: port 3(veth4) entered blocking state
[  748.390064][   T64] br: port 3(veth4) entered forwarding state
[  900.812242][ T3657] br: port 3(veth4) entered disabled state
[  900.812998][ T3657] veth4: left allmulticast mode
[  900.813235][ T3657] veth4: left promiscuous mode
[  900.813588][ T3657] br: port 3(veth4) entered disabled state
[  900.981448][ T3659] br: port 2(veth3) entered disabled state
[  900.983238][ T3659] veth3: left allmulticast mode
[  900.983437][ T3659] veth3: left promiscuous mode
[  900.983780][ T3659] br: port 2(veth3) entered disabled state
[  901.155983][ T3661] br: port 1(veth1) entered disabled state
[  901.157282][ T3661] veth1: left allmulticast mode
[  901.157586][ T3661] veth1: left promiscuous mode
[  901.158458][ T3661] br: port 1(veth1) entered disabled state