[  837.983607][ T9339] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.084233][ T9340] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.166570][ T9341] br0: port 1(veth0) entered blocking state
[  838.166974][ T9341] br0: port 1(veth0) entered disabled state
[  838.168011][ T9341] veth0: entered allmulticast mode
[  838.169368][ T9341] veth0: entered promiscuous mode
[  838.269514][ T9342] br0: port 2(veth1) entered blocking state
[  838.269827][ T9342] br0: port 2(veth1) entered disabled state
[  838.270095][ T9342] veth1: entered allmulticast mode
[  838.271336][ T9342] veth1: entered promiscuous mode
[  838.706931][ T9034] br0: port 1(veth0) entered blocking state
[  838.707381][ T9034] br0: port 1(veth0) entered forwarding state
[  838.708970][ T9034] br0: port 2(veth1) entered blocking state
[  838.709367][ T9034] br0: port 2(veth1) entered forwarding state
[  839.938614][ T5292] bond0: (slave veth1): link status definitely up
[  839.939099][ T5292] bond0: (slave veth1): making interface the new active one
[  839.940364][ T5292] bond0: active interface up!
[  840.323661][   T11] veth1: left allmulticast mode
[  840.323902][   T11] veth1: left promiscuous mode
[  840.324373][   T11] br0: port 2(veth1) entered disabled state
[  840.326966][   T11] veth0: left allmulticast mode
[  840.327202][   T11] veth0: left promiscuous mode
[  840.327562][   T11] br0: port 1(veth0) entered disabled state
[  840.500627][   T11] bond0: (slave veth1): Releasing backup interface
[  840.682629][   T11] bond0: (slave veth0): Releasing backup interface
[  841.080608][   T11] bond0 (unregistering): Released all slaves