[  853.265271][T10007] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  853.385468][T10008] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  853.469336][T10009] br0: port 1(veth0) entered blocking state
[  853.469661][T10009] br0: port 1(veth0) entered disabled state
[  853.469958][T10009] veth0: entered allmulticast mode
[  853.471776][T10009] veth0: entered promiscuous mode
[  853.579563][T10010] br0: port 2(veth1) entered blocking state
[  853.579914][T10010] br0: port 2(veth1) entered disabled state
[  853.580208][T10010] veth1: entered allmulticast mode
[  853.581507][T10010] veth1: entered promiscuous mode
[  853.926838][   T72] br0: port 1(veth0) entered blocking state
[  853.927278][   T72] br0: port 1(veth0) entered forwarding state
[  853.928805][   T72] br0: port 2(veth1) entered blocking state
[  853.929183][   T72] br0: port 2(veth1) entered forwarding state
[  855.231477][ T6511] bond0: (slave veth1): link status definitely up
[  855.232674][ T6511] bond0: (slave veth1): making interface the new active one
[  855.233923][ T6511] bond0: active interface up!
[  855.475661][ T6511] veth1: left allmulticast mode
[  855.476109][ T6511] veth1: left promiscuous mode
[  855.476604][ T6511] br0: port 2(veth1) entered disabled state
[  855.480388][ T6511] veth0: left allmulticast mode
[  855.480711][ T6511] veth0: left promiscuous mode
[  855.481210][ T6511] br0: port 1(veth0) entered disabled state
[  855.680662][ T6511] bond0: (slave veth1): Releasing backup interface
[  855.884507][ T6511] bond0: (slave veth0): Releasing backup interface
[  856.254884][ T6511] bond0 (unregistering): Released all slaves