[  526.288935] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.298488] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.309497] br0: port 1(veth0) entered blocking state
[  526.309587] br0: port 1(veth0) entered disabled state
[  526.309660] veth0: entered allmulticast mode
[  526.309764] veth0: entered promiscuous mode
[  526.320653] br0: port 2(veth1) entered blocking state
[  526.320759] br0: port 2(veth1) entered disabled state
[  526.320832] veth1: entered allmulticast mode
[  526.320937] veth1: entered promiscuous mode
[  526.639168] br0: port 1(veth0) entered blocking state
[  526.639335] br0: port 1(veth0) entered forwarding state
[  526.639440] br0: port 2(veth1) entered blocking state
[  526.639506] br0: port 2(veth1) entered forwarding state
[  528.319180] bond0: (slave veth1): link status definitely up
[  528.319287] bond0: (slave veth1): making interface the new active one
[  528.319359] bond0: active interface up!
[  528.349726] veth1: left allmulticast mode
[  528.349802] veth1: left promiscuous mode
[  528.349850] br0: port 2(veth1) entered disabled state
[  528.350016] veth0: left allmulticast mode
[  528.350064] veth0: left promiscuous mode
[  528.350111] br0: port 1(veth0) entered disabled state
[  528.372348] bond0: (slave veth1): Releasing backup interface
[  528.383339] bond0: (slave veth0): Releasing backup interface