[  877.719614][T10526] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  877.807494][T10527] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  877.885392][T10528] br0: port 1(veth0) entered blocking state
[  877.885664][T10528] br0: port 1(veth0) entered disabled state
[  877.885904][T10528] veth0: entered allmulticast mode
[  877.887215][T10528] veth0: entered promiscuous mode
[  877.994668][T10529] br0: port 2(veth1) entered blocking state
[  877.994936][T10529] br0: port 2(veth1) entered disabled state
[  877.995190][T10529] veth1: entered allmulticast mode
[  877.996279][T10529] veth1: entered promiscuous mode
[  878.648883][   T46] br0: port 1(veth0) entered blocking state
[  878.649141][   T46] br0: port 1(veth0) entered forwarding state
[  878.651275][   T46] br0: port 2(veth1) entered blocking state
[  878.651548][   T46] br0: port 2(veth1) entered forwarding state
[  879.705555][ T9134] bond0: (slave veth1): link status definitely up
[  879.706175][ T9134] bond0: (slave veth1): making interface the new active one
[  879.706966][ T9134] bond0: active interface up!
[  879.945434][ T9134] veth1: left allmulticast mode
[  879.945771][ T9134] veth1: left promiscuous mode
[  879.946267][ T9134] br0: port 2(veth1) entered disabled state
[  879.949051][ T9134] veth0: left allmulticast mode
[  879.949352][ T9134] veth0: left promiscuous mode
[  879.949768][ T9134] br0: port 1(veth0) entered disabled state
[  880.125603][ T9134] bond0: (slave veth1): Releasing backup interface
[  880.246678][ T9134] bond0: (slave veth0): Releasing backup interface
[  880.438562][ T9134] bond0 (unregistering): Released all slaves