[  721.385671][T12074] br: port 1(veth1) entered blocking state
[  721.386057][T12074] br: port 1(veth1) entered disabled state
[  721.386386][T12074] veth1: entered allmulticast mode
[  721.388319][T12074] veth1: entered promiscuous mode
[  721.390137][ T7813] br: port 1(veth1) entered blocking state
[  721.390484][ T7813] br: port 1(veth1) entered forwarding state
[  721.458070][T12079] br: port 2(veth3) entered blocking state
[  721.458448][T12079] br: port 2(veth3) entered disabled state
[  721.458784][T12079] veth3: entered allmulticast mode
[  721.461172][T12079] veth3: entered promiscuous mode
[  721.462776][  T109] br: port 2(veth3) entered blocking state
[  721.463151][  T109] br: port 2(veth3) entered forwarding state
[  721.522495][T12084] br: port 3(veth4) entered blocking state
[  721.522852][T12084] br: port 3(veth4) entered disabled state
[  721.523183][T12084] veth4: entered allmulticast mode
[  721.524878][T12084] veth4: entered promiscuous mode
[  721.526650][  T109] br: port 3(veth4) entered blocking state
[  721.526971][  T109] br: port 3(veth4) entered forwarding state
[  813.899902][T12590] ip (12590) used greatest stack depth: 23408 bytes left
[  829.138607][T12691] br: port 3(veth4) entered disabled state
[  829.139476][T12691] veth4: left allmulticast mode
[  829.139775][T12691] veth4: left promiscuous mode
[  829.140171][T12691] br: port 3(veth4) entered disabled state
[  829.178012][T12693] br: port 2(veth3) entered disabled state
[  829.178711][T12693] veth3: left allmulticast mode
[  829.178962][T12693] veth3: left promiscuous mode
[  829.179285][T12693] br: port 2(veth3) entered disabled state
[  829.211319][T12695] br: port 1(veth1) entered disabled state
[  829.212381][T12695] veth1: left allmulticast mode
[  829.212721][T12695] veth1: left promiscuous mode
[  829.213116][T12695] br: port 1(veth1) entered disabled state