[  842.128652][ T9444] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.217851][ T9445] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.325316][ T9446] br0: port 1(veth0) entered blocking state
[  842.325717][ T9446] br0: port 1(veth0) entered disabled state
[  842.326038][ T9446] veth0: entered allmulticast mode
[  842.327343][ T9446] veth0: entered promiscuous mode
[  842.435095][ T9447] br0: port 2(veth1) entered blocking state
[  842.435373][ T9447] br0: port 2(veth1) entered disabled state
[  842.435642][ T9447] veth1: entered allmulticast mode
[  842.436852][ T9447] veth1: entered promiscuous mode
[  842.842479][   T38] br0: port 1(veth0) entered blocking state
[  842.842904][   T38] br0: port 1(veth0) entered forwarding state
[  842.844411][   T38] br0: port 2(veth1) entered blocking state
[  842.844763][   T38] br0: port 2(veth1) entered forwarding state
[  844.098974][   T11] bond0: (slave veth1): link status definitely up
[  844.099358][   T11] bond0: (slave veth1): making interface the new active one
[  844.101110][   T11] bond0: active interface up!
[  844.582214][ T8388] veth1: left allmulticast mode
[  844.582482][ T8388] veth1: left promiscuous mode
[  844.582844][ T8388] br0: port 2(veth1) entered disabled state
[  844.585764][ T8388] veth0: left allmulticast mode
[  844.585990][ T8388] veth0: left promiscuous mode
[  844.586284][ T8388] br0: port 1(veth0) entered disabled state
[  844.763368][ T8388] bond0: (slave veth1): Releasing backup interface
[  844.950746][ T8388] bond0: (slave veth0): Releasing backup interface
[  845.324474][ T8388] bond0 (unregistering): Released all slaves