[  850.975300][ T9633] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  851.073894][ T9634] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  851.174092][ T9635] br0: port 1(veth0) entered blocking state
[  851.174451][ T9635] br0: port 1(veth0) entered disabled state
[  851.174804][ T9635] veth0: entered allmulticast mode
[  851.176090][ T9635] veth0: entered promiscuous mode
[  851.270147][ T9636] br0: port 2(veth1) entered blocking state
[  851.270430][ T9636] br0: port 2(veth1) entered disabled state
[  851.270707][ T9636] veth1: entered allmulticast mode
[  851.272003][ T9636] veth1: entered promiscuous mode
[  851.700196][  T154] br0: port 1(veth0) entered blocking state
[  851.700484][  T154] br0: port 1(veth0) entered forwarding state
[  851.701506][  T154] br0: port 2(veth1) entered blocking state
[  851.701770][  T154] br0: port 2(veth1) entered forwarding state
[  852.916275][ T8866] bond0: (slave veth1): link status definitely up
[  852.916936][ T8866] bond0: (slave veth1): making interface the new active one
[  852.918909][ T8866] bond0: active interface up!
[  853.448485][ T5274] veth1: left allmulticast mode
[  853.448821][ T5274] veth1: left promiscuous mode
[  853.449283][ T5274] br0: port 2(veth1) entered disabled state
[  853.454398][ T5274] veth0: left allmulticast mode
[  853.454772][ T5274] veth0: left promiscuous mode
[  853.455242][ T5274] br0: port 1(veth0) entered disabled state
[  853.610142][ T5274] bond0: (slave veth1): Releasing backup interface
[  853.774227][ T5274] bond0: (slave veth0): Releasing backup interface
[  854.147240][ T5274] bond0 (unregistering): Released all slaves