[   26.514792][  T275] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   26.636313][  T276] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   26.760744][  T277] br0: port 1(veth0) entered blocking state
[   26.760994][  T277] br0: port 1(veth0) entered disabled state
[   26.761214][  T277] veth0: entered allmulticast mode
[   26.762631][  T277] veth0: entered promiscuous mode
[   26.877609][  T278] br0: port 2(veth1) entered blocking state
[   26.877886][  T278] br0: port 2(veth1) entered disabled state
[   26.878138][  T278] veth1: entered allmulticast mode
[   26.880369][  T278] veth1: entered promiscuous mode
[   27.144500][    T7] br0: port 1(veth0) entered blocking state
[   27.144780][    T7] br0: port 1(veth0) entered forwarding state
[   27.153968][    T7] br0: port 2(veth1) entered blocking state
[   27.154173][    T7] br0: port 2(veth1) entered forwarding state
[   28.457506][   T73] bond0: (slave veth1): link status definitely up
[   28.457813][   T73] bond0: (slave veth1): making interface the new active one
[   28.458582][   T73] bond0: active interface up!
[   28.781254][   T73] veth1: left allmulticast mode
[   28.781500][   T73] veth1: left promiscuous mode
[   28.781823][   T73] br0: port 2(veth1) entered disabled state
[   28.783922][   T73] veth0: left allmulticast mode
[   28.784077][   T73] veth0: left promiscuous mode
[   28.784380][   T73] br0: port 1(veth0) entered disabled state
[   28.830547][   T73] bond0: (slave veth1): Releasing backup interface
[   28.853489][   T73] bond0: (slave veth0): Releasing backup interface
[   28.935681][   T73] bond0 (unregistering): Released all slaves