[  829.802894][ T9283] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.908213][ T9284] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.018423][ T9285] br0: port 1(veth0) entered blocking state
[  830.018843][ T9285] br0: port 1(veth0) entered disabled state
[  830.019238][ T9285] veth0: entered allmulticast mode
[  830.021317][ T9285] veth0: entered promiscuous mode
[  830.152227][ T9286] br0: port 2(veth1) entered blocking state
[  830.152534][ T9286] br0: port 2(veth1) entered disabled state
[  830.152783][ T9286] veth1: entered allmulticast mode
[  830.154056][ T9286] veth1: entered promiscuous mode
[  830.508207][   T59] br0: port 1(veth0) entered blocking state
[  830.508646][   T59] br0: port 1(veth0) entered forwarding state
[  830.510201][   T59] br0: port 2(veth1) entered blocking state
[  830.510568][   T59] br0: port 2(veth1) entered forwarding state
[  831.746853][ T8541] bond0: (slave veth1): link status definitely up
[  831.747225][ T8541] bond0: (slave veth1): making interface the new active one
[  831.748411][ T8541] bond0: active interface up!
[  832.006849][ T8541] veth1: left allmulticast mode
[  832.007090][ T8541] veth1: left promiscuous mode
[  832.007551][ T8541] br0: port 2(veth1) entered disabled state
[  832.009454][ T8541] veth0: left allmulticast mode
[  832.009731][ T8541] veth0: left promiscuous mode
[  832.010083][ T8541] br0: port 1(veth0) entered disabled state
[  832.211702][ T8541] bond0: (slave veth1): Releasing backup interface
[  832.347930][ T8541] bond0: (slave veth0): Releasing backup interface
[  832.709591][ T8541] bond0 (unregistering): Released all slaves