[  543.860321] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  543.873116] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  543.884405] br0: port 1(veth0) entered blocking state
[  543.884482] br0: port 1(veth0) entered disabled state
[  543.884544] veth0: entered allmulticast mode
[  543.884629] veth0: entered promiscuous mode
[  543.896734] br0: port 2(veth1) entered blocking state
[  543.896814] br0: port 2(veth1) entered disabled state
[  543.896876] veth1: entered allmulticast mode
[  543.896963] veth1: entered promiscuous mode
[  544.183514] br0: port 1(veth0) entered blocking state
[  544.183594] br0: port 1(veth0) entered forwarding state
[  544.183674] br0: port 2(veth1) entered blocking state
[  544.183726] br0: port 2(veth1) entered forwarding state
[  545.926586] bond0: (slave veth1): link status definitely up
[  545.926702] bond0: (slave veth1): making interface the new active one
[  545.926766] bond0: active interface up!
[  545.976303] veth1: left allmulticast mode
[  545.976348] veth1: left promiscuous mode
[  545.976394] br0: port 2(veth1) entered disabled state
[  545.976504] veth0: left allmulticast mode
[  545.976538] veth0: left promiscuous mode
[  545.976577] br0: port 1(veth0) entered disabled state
[  545.996728] bond0: (slave veth1): Releasing backup interface
[  546.006676] bond0: (slave veth0): Releasing backup interface