[  868.633043][ T9657] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.725014][ T9658] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.822212][ T9659] br0: port 1(veth0) entered blocking state
[  868.822501][ T9659] br0: port 1(veth0) entered disabled state
[  868.822759][ T9659] veth0: entered allmulticast mode
[  868.824301][ T9659] veth0: entered promiscuous mode
[  868.913970][ T9660] br0: port 2(veth1) entered blocking state
[  868.914450][ T9660] br0: port 2(veth1) entered disabled state
[  868.914880][ T9660] veth1: entered allmulticast mode
[  868.916757][ T9660] veth1: entered promiscuous mode
[  869.373803][ T6547] br0: port 1(veth0) entered blocking state
[  869.374118][ T6547] br0: port 1(veth0) entered forwarding state
[  869.375119][ T6547] br0: port 2(veth1) entered blocking state
[  869.375359][ T6547] br0: port 2(veth1) entered forwarding state
[  870.613846][   T11] bond0: (slave veth1): link status definitely up
[  870.614490][   T11] bond0: (slave veth1): making interface the new active one
[  870.616291][   T11] bond0: active interface up!
[  871.033925][ T8594] veth1: left allmulticast mode
[  871.034179][ T8594] veth1: left promiscuous mode
[  871.034535][ T8594] br0: port 2(veth1) entered disabled state
[  871.038210][ T8594] veth0: left allmulticast mode
[  871.038538][ T8594] veth0: left promiscuous mode
[  871.039005][ T8594] br0: port 1(veth0) entered disabled state
[  871.225469][ T8594] bond0: (slave veth1): Releasing backup interface
[  871.434105][ T8594] bond0: (slave veth0): Releasing backup interface
[  871.803439][ T8594] bond0 (unregistering): Released all slaves