[  683.521569][ T4612] br1: port 1(veth1.100) entered blocking state
[  683.521802][ T4612] br1: port 1(veth1.100) entered disabled state
[  683.521999][ T4612] veth1.100: entered allmulticast mode
[  683.522160][ T4612] veth1: entered allmulticast mode
[  683.524359][ T4612] veth1.100: entered promiscuous mode
[  683.524509][ T4612] veth1: entered promiscuous mode
[  683.596812][ T4615] br1: port 1(veth1.100) entered blocking state
[  683.597045][ T4615] br1: port 1(veth1.100) entered forwarding state
[  683.782199][ T4625] br2: port 1(veth1.200) entered blocking state
[  683.782466][ T4625] br2: port 1(veth1.200) entered disabled state
[  683.782740][ T4625] veth1.200: entered allmulticast mode
[  683.784777][ T4625] veth1.200: entered promiscuous mode
[  683.857704][ T4628] br2: port 1(veth1.200) entered blocking state
[  683.857966][ T4628] br2: port 1(veth1.200) entered forwarding state
[  693.528406][ T4679] ping6 (4679) used greatest stack depth: 23808 bytes left
[  693.598779][ T4689] veth1.100: left allmulticast mode
[  693.598955][ T4689] veth1.100: left promiscuous mode
[  693.599329][ T4689] br1: port 1(veth1.100) entered disabled state
[  693.628441][ T4690] veth1.200: left allmulticast mode
[  693.628603][ T4690] veth1: left allmulticast mode
[  693.628763][ T4690] veth1.200: left promiscuous mode
[  693.628904][ T4690] veth1: left promiscuous mode
[  693.629270][ T4690] br2: port 1(veth1.200) entered disabled state
[  695.681182][ T4692] br2: port 1(veth1.200) entered blocking state
[  695.681400][ T4692] br2: port 1(veth1.200) entered disabled state
[  695.681604][ T4692] veth1.200: entered allmulticast mode
[  695.681745][ T4692] veth1: entered allmulticast mode
[  695.683257][ T4692] veth1.200: entered promiscuous mode
[  695.683402][ T4692] veth1: entered promiscuous mode
[  695.683927][ T4692] br2: port 1(veth1.200) entered blocking state
[  695.684116][ T4692] br2: port 1(veth1.200) entered forwarding state
[  695.704540][ T4693] br1: port 1(veth1.100) entered blocking state
[  695.704752][ T4693] br1: port 1(veth1.100) entered disabled state
[  695.704945][ T4693] veth1.100: entered allmulticast mode
[  695.707717][ T4693] veth1.100: entered promiscuous mode
[  695.708240][ T4693] br1: port 1(veth1.100) entered blocking state
[  695.708422][ T4693] br1: port 1(veth1.100) entered forwarding state
[  700.238215][ T4745] veth1.200: left allmulticast mode
[  700.238406][ T4745] veth1.200: left promiscuous mode
[  700.238771][ T4745] br2: port 1(veth1.200) entered disabled state
[  700.402168][ T4750] veth1.100: left allmulticast mode
[  700.402343][ T4750] veth1: left allmulticast mode
[  700.402493][ T4750] veth1.100: left promiscuous mode
[  700.402630][ T4750] veth1: left promiscuous mode
[  700.402990][ T4750] br1: port 1(veth1.100) entered disabled state