[   29.231241][  T286] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   29.395997][  T287] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   29.541042][  T288] br0: port 1(veth0) entered blocking state
[   29.541291][  T288] br0: port 1(veth0) entered disabled state
[   29.541533][  T288] veth0: entered allmulticast mode
[   29.542708][  T288] veth0: entered promiscuous mode
[   29.702378][  T289] br0: port 2(veth1) entered blocking state
[   29.702624][  T289] br0: port 2(veth1) entered disabled state
[   29.702861][  T289] veth1: entered allmulticast mode
[   29.704017][  T289] veth1: entered promiscuous mode
[   30.837073][   T52] br0: port 1(veth0) entered blocking state
[   30.837371][   T52] br0: port 1(veth0) entered forwarding state
[   30.839101][   T52] br0: port 2(veth1) entered blocking state
[   30.839291][   T52] br0: port 2(veth1) entered forwarding state
[   32.179888][   T11] bond0: (slave veth0): link status definitely up
[   32.180356][   T11] bond0: (slave veth1): link status definitely up
[   32.180549][   T11] bond0: (slave veth0): making interface the new active one
[   32.181994][   T11] bond0: active interface up!
[   32.728861][   T11] veth1: left allmulticast mode
[   32.729095][   T11] veth1: left promiscuous mode
[   32.729401][   T11] br0: port 2(veth1) entered disabled state
[   32.730634][   T11] veth0: left allmulticast mode
[   32.730790][   T11] veth0: left promiscuous mode
[   32.731084][   T11] br0: port 1(veth0) entered disabled state
[   32.935659][   T11] bond0: (slave veth1): Releasing backup interface
[   33.093994][   T11] bond0: (slave veth0): Releasing backup interface
[   33.371436][   T11] bond0 (unregistering): Released all slaves