[  816.918406][ T9481] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  817.035651][ T9482] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  817.128959][ T9483] br0: port 1(veth0) entered blocking state
[  817.129230][ T9483] br0: port 1(veth0) entered disabled state
[  817.129497][ T9483] veth0: entered allmulticast mode
[  817.130725][ T9483] veth0: entered promiscuous mode
[  817.242325][ T9484] br0: port 2(veth1) entered blocking state
[  817.242652][ T9484] br0: port 2(veth1) entered disabled state
[  817.242938][ T9484] veth1: entered allmulticast mode
[  817.244129][ T9484] veth1: entered promiscuous mode
[  817.649423][   T37] br0: port 1(veth0) entered blocking state
[  817.649666][   T37] br0: port 1(veth0) entered forwarding state
[  817.650761][   T37] br0: port 2(veth1) entered blocking state
[  817.651012][   T37] br0: port 2(veth1) entered forwarding state
[  818.865177][ T5628] bond0: (slave veth1): link status definitely up
[  818.865527][ T5628] bond0: (slave veth1): making interface the new active one
[  818.866651][ T5628] bond0: active interface up!
[  819.321335][ T8935] veth1: left allmulticast mode
[  819.321646][ T8935] veth1: left promiscuous mode
[  819.322144][ T8935] br0: port 2(veth1) entered disabled state
[  819.325353][ T8935] veth0: left allmulticast mode
[  819.325625][ T8935] veth0: left promiscuous mode
[  819.326595][ T8935] br0: port 1(veth0) entered disabled state
[  819.474263][ T8935] bond0: (slave veth1): Releasing backup interface
[  819.633245][ T8935] bond0: (slave veth0): Releasing backup interface
[  819.998720][ T8935] bond0 (unregistering): Released all slaves