[  919.401616][ T7835] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  919.536186][ T7836] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  919.666676][ T7837] br0: port 1(veth0) entered blocking state
[  919.666952][ T7837] br0: port 1(veth0) entered disabled state
[  919.667193][ T7837] veth0: entered allmulticast mode
[  919.668437][ T7837] veth0: entered promiscuous mode
[  919.792463][ T7838] br0: port 2(veth1) entered blocking state
[  919.792745][ T7838] br0: port 2(veth1) entered disabled state
[  919.792978][ T7838] veth1: entered allmulticast mode
[  919.794166][ T7838] veth1: entered promiscuous mode
[  920.202867][ T7144] br0: port 1(veth0) entered blocking state
[  920.203094][ T7144] br0: port 1(veth0) entered forwarding state
[  920.204000][ T7144] br0: port 2(veth1) entered blocking state
[  920.204171][ T7144] br0: port 2(veth1) entered forwarding state
[  921.322057][ T7006] bond0: (slave veth1): link status definitely up
[  921.322619][ T7006] bond0: (slave veth1): making interface the new active one
[  921.323965][ T7006] bond0: active interface up!
[  921.787193][  T258] veth1: left allmulticast mode
[  921.787454][  T258] veth1: left promiscuous mode
[  921.787763][  T258] br0: port 2(veth1) entered disabled state
[  921.789939][  T258] veth0: left allmulticast mode
[  921.790107][  T258] veth0: left promiscuous mode
[  921.790389][  T258] br0: port 1(veth0) entered disabled state
[  921.841071][  T258] bond0: (slave veth1): Releasing backup interface
[  921.864538][  T258] bond0: (slave veth0): Releasing backup interface
[  921.942821][  T258] bond0 (unregistering): Released all slaves