[  868.551636][T10393] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.623458][T10394] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.722080][T10395] br0: port 1(veth0) entered blocking state
[  868.722327][T10395] br0: port 1(veth0) entered disabled state
[  868.722545][T10395] veth0: entered allmulticast mode
[  868.723567][T10395] veth0: entered promiscuous mode
[  868.799849][T10396] br0: port 2(veth1) entered blocking state
[  868.800208][T10396] br0: port 2(veth1) entered disabled state
[  868.800532][T10396] veth1: entered allmulticast mode
[  868.802273][T10396] veth1: entered promiscuous mode
[  869.362717][   T56] br0: port 1(veth0) entered blocking state
[  869.362963][   T56] br0: port 1(veth0) entered forwarding state
[  869.363831][   T56] br0: port 2(veth1) entered blocking state
[  869.364042][   T56] br0: port 2(veth1) entered forwarding state
[  870.563991][   T67] bond0: (slave veth1): link status definitely up
[  870.564450][   T67] bond0: (slave veth1): making interface the new active one
[  870.565919][   T67] bond0: active interface up!
[  871.020442][ T9154] veth1: left allmulticast mode
[  871.020708][ T9154] veth1: left promiscuous mode
[  871.021116][ T9154] br0: port 2(veth1) entered disabled state
[  871.023437][ T9154] veth0: left allmulticast mode
[  871.023624][ T9154] veth0: left promiscuous mode
[  871.023889][ T9154] br0: port 1(veth0) entered disabled state
[  871.193191][ T9154] bond0: (slave veth1): Releasing backup interface
[  871.312640][ T9154] bond0: (slave veth0): Releasing backup interface
[  871.496408][ T9154] bond0 (unregistering): Released all slaves