[  740.952893][ T3161] br: port 1(veth1) entered blocking state
[  740.953148][ T3161] br: port 1(veth1) entered disabled state
[  740.953383][ T3161] veth1: entered allmulticast mode
[  740.955264][ T3161] veth1: entered promiscuous mode
[  740.957008][   T43] br: port 1(veth1) entered blocking state
[  740.957339][   T43] br: port 1(veth1) entered forwarding state
[  741.138948][ T3163] br: port 2(veth3) entered blocking state
[  741.139342][ T3163] br: port 2(veth3) entered disabled state
[  741.139756][ T3163] veth3: entered allmulticast mode
[  741.142967][ T3163] veth3: entered promiscuous mode
[  741.144986][   T44] br: port 2(veth3) entered blocking state
[  741.145254][   T44] br: port 2(veth3) entered forwarding state
[  741.311182][ T3164] br: port 3(veth4) entered blocking state
[  741.311585][ T3164] br: port 3(veth4) entered disabled state
[  741.311974][ T3164] veth4: entered allmulticast mode
[  741.314994][ T3164] veth4: entered promiscuous mode
[  741.317959][   T45] br: port 3(veth4) entered blocking state
[  741.318337][   T45] br: port 3(veth4) entered forwarding state
[  889.192329][ T3641] br: port 3(veth4) entered disabled state
[  889.193202][ T3641] veth4: left allmulticast mode
[  889.193388][ T3641] veth4: left promiscuous mode
[  889.193742][ T3641] br: port 3(veth4) entered disabled state
[  889.351919][ T3643] br: port 2(veth3) entered disabled state
[  889.353438][ T3643] veth3: left allmulticast mode
[  889.353632][ T3643] veth3: left promiscuous mode
[  889.353941][ T3643] br: port 2(veth3) entered disabled state
[  889.493750][ T3644] br: port 1(veth1) entered disabled state
[  889.494563][ T3644] veth1: left allmulticast mode
[  889.494812][ T3644] veth1: left promiscuous mode
[  889.495129][ T3644] br: port 1(veth1) entered disabled state