[  836.182930][ T9336] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  836.276304][ T9337] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  836.352273][ T9338] br0: port 1(veth0) entered blocking state
[  836.352545][ T9338] br0: port 1(veth0) entered disabled state
[  836.352807][ T9338] veth0: entered allmulticast mode
[  836.353998][ T9338] veth0: entered promiscuous mode
[  836.446458][ T9339] br0: port 2(veth1) entered blocking state
[  836.446732][ T9339] br0: port 2(veth1) entered disabled state
[  836.446982][ T9339] veth1: entered allmulticast mode
[  836.448159][ T9339] veth1: entered promiscuous mode
[  836.921079][ T7372] br0: port 1(veth0) entered blocking state
[  836.921368][ T7372] br0: port 1(veth0) entered forwarding state
[  836.922280][ T7372] br0: port 2(veth1) entered blocking state
[  836.922498][ T7372] br0: port 2(veth1) entered forwarding state
[  838.160893][   T11] bond0: (slave veth1): link status definitely up
[  838.161369][   T11] bond0: (slave veth1): making interface the new active one
[  838.162456][   T11] bond0: active interface up!
[  838.477996][   T11] veth1: left allmulticast mode
[  838.478310][   T11] veth1: left promiscuous mode
[  838.478637][   T11] br0: port 2(veth1) entered disabled state
[  838.480941][   T11] veth0: left allmulticast mode
[  838.481190][   T11] veth0: left promiscuous mode
[  838.481502][   T11] br0: port 1(veth0) entered disabled state
[  838.629140][   T11] bond0: (slave veth1): Releasing backup interface
[  838.798176][   T11] bond0: (slave veth0): Releasing backup interface
[  839.175313][   T11] bond0 (unregistering): Released all slaves