[  821.067604][ T9323] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  821.190474][ T9324] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  821.272958][ T9325] br0: port 1(veth0) entered blocking state
[  821.273269][ T9325] br0: port 1(veth0) entered disabled state
[  821.273524][ T9325] veth0: entered allmulticast mode
[  821.274716][ T9325] veth0: entered promiscuous mode
[  821.358352][ T9326] br0: port 2(veth1) entered blocking state
[  821.358601][ T9326] br0: port 2(veth1) entered disabled state
[  821.358828][ T9326] veth1: entered allmulticast mode
[  821.360694][ T9326] veth1: entered promiscuous mode
[  822.261893][   T37] br0: port 1(veth0) entered blocking state
[  822.262170][   T37] br0: port 1(veth0) entered forwarding state
[  822.263151][   T37] br0: port 2(veth1) entered blocking state
[  822.263376][   T37] br0: port 2(veth1) entered forwarding state
[  824.053732][ T5612] bond0: (slave veth0): link status definitely up
[  824.054808][ T5612] bond0: (slave veth1): link status definitely up
[  824.055010][ T5612] bond0: (slave veth0): making interface the new active one
[  824.056083][ T5612] bond0: active interface up!
[  824.477476][ T5612] veth1: left allmulticast mode
[  824.477745][ T5612] veth1: left promiscuous mode
[  824.478075][ T5612] br0: port 2(veth1) entered disabled state
[  824.479638][ T5612] veth0: left allmulticast mode
[  824.479879][ T5612] veth0: left promiscuous mode
[  824.480183][ T5612] br0: port 1(veth0) entered disabled state
[  824.660837][ T5612] bond0: (slave veth1): Releasing backup interface
[  824.852510][ T5612] bond0: (slave veth0): Releasing backup interface
[  825.237194][ T5612] bond0 (unregistering): Released all slaves