[  529.206533] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.217428] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.228161] br0: port 1(veth0) entered blocking state
[  529.228256] br0: port 1(veth0) entered disabled state
[  529.228323] veth0: entered allmulticast mode
[  529.228423] veth0: entered promiscuous mode
[  529.238995] br0: port 2(veth1) entered blocking state
[  529.239067] br0: port 2(veth1) entered disabled state
[  529.239117] veth1: entered allmulticast mode
[  529.239209] veth1: entered promiscuous mode
[  529.321967] br0: port 1(veth0) entered blocking state
[  529.322087] br0: port 1(veth0) entered forwarding state
[  529.322169] br0: port 2(veth1) entered blocking state
[  529.322216] br0: port 2(veth1) entered forwarding state
[  531.265953] bond0: (slave veth1): link status definitely up
[  531.266059] bond0: (slave veth1): making interface the new active one
[  531.266135] bond0: active interface up!
[  531.402748] veth1: left allmulticast mode
[  531.402802] veth1: left promiscuous mode
[  531.402866] br0: port 2(veth1) entered disabled state
[  531.402973] veth0: left allmulticast mode
[  531.403012] veth0: left promiscuous mode
[  531.403066] br0: port 1(veth0) entered disabled state
[  531.422179] bond0: (slave veth1): Releasing backup interface
[  531.432096] bond0: (slave veth0): Releasing backup interface
[  531.465134] bond0 (unregistering): Released all slaves