[  835.644469][ T9362] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  835.742710][ T9363] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  835.828091][ T9364] br0: port 1(veth0) entered blocking state
[  835.828444][ T9364] br0: port 1(veth0) entered disabled state
[  835.828690][ T9364] veth0: entered allmulticast mode
[  835.829878][ T9364] veth0: entered promiscuous mode
[  835.911508][ T9365] br0: port 2(veth1) entered blocking state
[  835.911874][ T9365] br0: port 2(veth1) entered disabled state
[  835.912162][ T9365] veth1: entered allmulticast mode
[  835.913415][ T9365] veth1: entered promiscuous mode
[  836.380725][ T5349] br0: port 1(veth0) entered blocking state
[  836.381044][ T5349] br0: port 1(veth0) entered forwarding state
[  836.382730][ T5349] br0: port 2(veth1) entered blocking state
[  836.382957][ T5349] br0: port 2(veth1) entered forwarding state
[  837.629498][ T4571] bond0: (slave veth1): link status definitely up
[  837.629944][ T4571] bond0: (slave veth1): making interface the new active one
[  837.631147][ T4571] bond0: active interface up!
[  838.017191][ T4571] veth1: left allmulticast mode
[  838.017521][ T4571] veth1: left promiscuous mode
[  838.017982][ T4571] br0: port 2(veth1) entered disabled state
[  838.021354][ T4571] veth0: left allmulticast mode
[  838.021639][ T4571] veth0: left promiscuous mode
[  838.022092][ T4571] br0: port 1(veth0) entered disabled state
[  838.225703][ T4571] bond0: (slave veth1): Releasing backup interface
[  838.448542][ T4571] bond0: (slave veth0): Releasing backup interface
[  838.817244][ T4571] bond0 (unregistering): Released all slaves