[  827.492802][ T9158] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.644536][ T9159] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.768820][ T9160] br0: port 1(veth0) entered blocking state
[  827.769218][ T9160] br0: port 1(veth0) entered disabled state
[  827.769537][ T9160] veth0: entered allmulticast mode
[  827.770893][ T9160] veth0: entered promiscuous mode
[  827.879305][ T9161] br0: port 2(veth1) entered blocking state
[  827.879571][ T9161] br0: port 2(veth1) entered disabled state
[  827.879816][ T9161] veth1: entered allmulticast mode
[  827.881834][ T9161] veth1: entered promiscuous mode
[  828.228853][   T45] br0: port 1(veth0) entered blocking state
[  828.229179][   T45] br0: port 1(veth0) entered forwarding state
[  828.230302][   T45] br0: port 2(veth1) entered blocking state
[  828.230538][   T45] br0: port 2(veth1) entered forwarding state
[  829.443905][ T8419] bond0: (slave veth1): link status definitely up
[  829.444451][ T8419] bond0: (slave veth1): making interface the new active one
[  829.445665][ T8419] bond0: active interface up!
[  829.784557][ T4617] veth1: left allmulticast mode
[  829.784915][ T4617] veth1: left promiscuous mode
[  829.785254][ T4617] br0: port 2(veth1) entered disabled state
[  829.788070][ T4617] veth0: left allmulticast mode
[  829.788312][ T4617] veth0: left promiscuous mode
[  829.788618][ T4617] br0: port 1(veth0) entered disabled state
[  829.919821][ T4617] bond0: (slave veth1): Releasing backup interface
[  830.055916][ T4617] bond0: (slave veth0): Releasing backup interface
[  830.409351][ T4617] bond0 (unregistering): Released all slaves