[  859.897732][ T9570] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  859.976234][ T9571] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  860.059801][ T9572] br0: port 1(veth0) entered blocking state
[  860.060114][ T9572] br0: port 1(veth0) entered disabled state
[  860.060408][ T9572] veth0: entered allmulticast mode
[  860.062298][ T9572] veth0: entered promiscuous mode
[  860.158009][ T9573] br0: port 2(veth1) entered blocking state
[  860.158360][ T9573] br0: port 2(veth1) entered disabled state
[  860.158641][ T9573] veth1: entered allmulticast mode
[  860.159863][ T9573] veth1: entered promiscuous mode
[  860.627038][ T5294] br0: port 1(veth0) entered blocking state
[  860.627355][ T5294] br0: port 1(veth0) entered forwarding state
[  860.628338][ T5294] br0: port 2(veth1) entered blocking state
[  860.628616][ T5294] br0: port 2(veth1) entered forwarding state
[  861.819079][ T8532] bond0: (slave veth1): link status definitely up
[  861.819668][ T8532] bond0: (slave veth1): making interface the new active one
[  861.821366][ T8532] bond0: active interface up!
[  862.178107][ T8532] veth1: left allmulticast mode
[  862.178307][ T8532] veth1: left promiscuous mode
[  862.178796][ T8532] br0: port 2(veth1) entered disabled state
[  862.180890][ T8532] veth0: left allmulticast mode
[  862.181081][ T8532] veth0: left promiscuous mode
[  862.181372][ T8532] br0: port 1(veth0) entered disabled state
[  862.338618][ T8532] bond0: (slave veth1): Releasing backup interface
[  862.526194][ T8532] bond0: (slave veth0): Releasing backup interface
[  862.901023][ T8532] bond0 (unregistering): Released all slaves