[  529.489902] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.498041] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.505147] br0: port 1(veth0) entered blocking state
[  529.505214] br0: port 1(veth0) entered disabled state
[  529.505265] veth0: entered allmulticast mode
[  529.505338] veth0: entered promiscuous mode
[  529.512521] br0: port 2(veth1) entered blocking state
[  529.512567] br0: port 2(veth1) entered disabled state
[  529.512603] veth1: entered allmulticast mode
[  529.512669] veth1: entered promiscuous mode
[  529.569818] br0: port 1(veth0) entered blocking state
[  529.569910] br0: port 1(veth0) entered forwarding state
[  529.569993] br0: port 2(veth1) entered blocking state
[  529.570035] br0: port 2(veth1) entered forwarding state
[  531.512859] bond0: (slave veth1): link status definitely up
[  531.513034] bond0: (slave veth1): making interface the new active one
[  531.513100] bond0: active interface up!
[  531.570464] veth1: left allmulticast mode
[  531.570535] veth1: left promiscuous mode
[  531.570582] br0: port 2(veth1) entered disabled state
[  531.570705] veth0: left allmulticast mode
[  531.570778] veth0: left promiscuous mode
[  531.570824] br0: port 1(veth0) entered disabled state
[  531.592077] bond0: (slave veth1): Releasing backup interface
[  531.600023] bond0: (slave veth0): Releasing backup interface
[  531.618008] bond0 (unregistering): Released all slaves