[  861.722053][ T9743] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.810059][ T9744] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.886593][ T9745] br0: port 1(veth0) entered blocking state
[  861.886891][ T9745] br0: port 1(veth0) entered disabled state
[  861.887176][ T9745] veth0: entered allmulticast mode
[  861.895538][ T9745] veth0: entered promiscuous mode
[  861.996975][ T9746] br0: port 2(veth1) entered blocking state
[  861.997306][ T9746] br0: port 2(veth1) entered disabled state
[  861.997595][ T9746] veth1: entered allmulticast mode
[  861.999081][ T9746] veth1: entered promiscuous mode
[  862.435117][   T37] br0: port 1(veth0) entered blocking state
[  862.435553][   T37] br0: port 1(veth0) entered forwarding state
[  862.437129][   T37] br0: port 2(veth1) entered blocking state
[  862.437510][   T37] br0: port 2(veth1) entered forwarding state
[  863.684689][ T5591] bond0: (slave veth1): link status definitely up
[  863.685198][ T5591] bond0: (slave veth1): making interface the new active one
[  863.687165][ T5591] bond0: active interface up!
[  864.223477][ T8904] veth1: left allmulticast mode
[  864.223767][ T8904] veth1: left promiscuous mode
[  864.224198][ T8904] br0: port 2(veth1) entered disabled state
[  864.234940][ T8904] veth0: left allmulticast mode
[  864.235215][ T8904] veth0: left promiscuous mode
[  864.235640][ T8904] br0: port 1(veth0) entered disabled state
[  864.422907][ T8904] bond0: (slave veth1): Releasing backup interface
[  864.617253][ T8904] bond0: (slave veth0): Releasing backup interface
[  864.996743][ T8904] bond0 (unregistering): Released all slaves