[  531.037289] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.047901] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.057702] br0: port 1(veth0) entered blocking state
[  531.057785] br0: port 1(veth0) entered disabled state
[  531.057857] veth0: entered allmulticast mode
[  531.057954] veth0: entered promiscuous mode
[  531.068617] br0: port 2(veth1) entered blocking state
[  531.068713] br0: port 2(veth1) entered disabled state
[  531.068772] veth1: entered allmulticast mode
[  531.068870] veth1: entered promiscuous mode
[  532.022712] br0: port 1(veth0) entered blocking state
[  532.022832] br0: port 1(veth0) entered forwarding state
[  532.022907] br0: port 2(veth1) entered blocking state
[  532.022951] br0: port 2(veth1) entered forwarding state
[  533.110631] bond0: (slave veth1): link status definitely up
[  533.110726] bond0: (slave veth1): making interface the new active one
[  533.110793] bond0: active interface up!
[  533.235809] veth1: left allmulticast mode
[  533.235871] veth1: left promiscuous mode
[  533.235930] br0: port 2(veth1) entered disabled state
[  533.236063] veth0: left allmulticast mode
[  533.236108] veth0: left promiscuous mode
[  533.236151] br0: port 1(veth0) entered disabled state
[  533.263959] bond0: (slave veth1): Releasing backup interface
[  533.281913] bond0: (slave veth0): Releasing backup interface