[  832.982489][ T9383] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.067317][ T9384] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.148026][ T9385] br0: port 1(veth0) entered blocking state
[  833.149444][ T9385] br0: port 1(veth0) entered disabled state
[  833.149967][ T9385] veth0: entered allmulticast mode
[  833.151189][ T9385] veth0: entered promiscuous mode
[  833.245693][ T9386] br0: port 2(veth1) entered blocking state
[  833.245956][ T9386] br0: port 2(veth1) entered disabled state
[  833.246220][ T9386] veth1: entered allmulticast mode
[  833.247518][ T9386] veth1: entered promiscuous mode
[  833.837028][ T2156] br0: port 1(veth0) entered blocking state
[  833.837326][ T2156] br0: port 1(veth0) entered forwarding state
[  833.838761][ T2156] br0: port 2(veth1) entered blocking state
[  833.838997][ T2156] br0: port 2(veth1) entered forwarding state
[  834.956997][   T11] bond0: (slave veth1): link status definitely up
[  834.957491][   T11] bond0: (slave veth1): making interface the new active one
[  834.958728][   T11] bond0: active interface up!
[  835.258004][   T11] veth1: left allmulticast mode
[  835.258222][   T11] veth1: left promiscuous mode
[  835.258580][   T11] br0: port 2(veth1) entered disabled state
[  835.261116][   T11] veth0: left allmulticast mode
[  835.261285][   T11] veth0: left promiscuous mode
[  835.261618][   T11] br0: port 1(veth0) entered disabled state
[  835.426931][   T11] bond0: (slave veth1): Releasing backup interface
[  835.620418][   T11] bond0: (slave veth0): Releasing backup interface
[  835.987441][   T11] bond0 (unregistering): Released all slaves