[  832.976204][ T9324] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.073182][ T9325] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.166564][ T9326] br0: port 1(veth0) entered blocking state
[  833.166840][ T9326] br0: port 1(veth0) entered disabled state
[  833.167672][ T9326] veth0: entered allmulticast mode
[  833.168873][ T9326] veth0: entered promiscuous mode
[  833.253984][ T9327] br0: port 2(veth1) entered blocking state
[  833.254745][ T9327] br0: port 2(veth1) entered disabled state
[  833.254987][ T9327] veth1: entered allmulticast mode
[  833.256228][ T9327] veth1: entered promiscuous mode
[  833.759039][   T71] br0: port 1(veth0) entered blocking state
[  833.759468][   T71] br0: port 1(veth0) entered forwarding state
[  833.761014][   T71] br0: port 2(veth1) entered blocking state
[  833.761365][   T71] br0: port 2(veth1) entered forwarding state
[  834.950582][ T4197] bond0: (slave veth1): link status definitely up
[  834.951024][ T4197] bond0: (slave veth1): making interface the new active one
[  834.952429][ T4197] bond0: active interface up!
[  835.371927][ T4197] veth1: left allmulticast mode
[  835.372167][ T4197] veth1: left promiscuous mode
[  835.372474][ T4197] br0: port 2(veth1) entered disabled state
[  835.374649][ T4197] veth0: left allmulticast mode
[  835.374830][ T4197] veth0: left promiscuous mode
[  835.375132][ T4197] br0: port 1(veth0) entered disabled state
[  835.529775][ T4197] bond0: (slave veth1): Releasing backup interface
[  835.608290][ T4197] bond0: (slave veth0): Releasing backup interface
[  835.819395][ T4197] bond0 (unregistering): Released all slaves