[ 548.321661] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 548.331270] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 548.339539] br0: port 1(veth0) entered blocking state [ 548.339604] br0: port 1(veth0) entered disabled state [ 548.339660] veth0: entered allmulticast mode [ 548.339758] veth0: entered promiscuous mode [ 548.348095] br0: port 2(veth1) entered blocking state [ 548.348173] br0: port 2(veth1) entered disabled state [ 548.348232] veth1: entered allmulticast mode [ 548.348325] veth1: entered promiscuous mode [ 548.837858] br0: port 1(veth0) entered blocking state [ 548.837964] br0: port 1(veth0) entered forwarding state [ 548.838041] br0: port 2(veth1) entered blocking state [ 548.838087] br0: port 2(veth1) entered forwarding state [ 550.389853] bond0: (slave veth1): link status definitely up [ 550.389951] bond0: (slave veth1): making interface the new active one [ 550.390016] bond0: active interface up! [ 550.418001] veth1: left allmulticast mode [ 550.418053] veth1: left promiscuous mode [ 550.418106] br0: port 2(veth1) entered disabled state [ 550.418224] veth0: left allmulticast mode [ 550.418258] veth0: left promiscuous mode [ 550.418299] br0: port 1(veth0) entered disabled state [ 550.436975] bond0: (slave veth1): Releasing backup interface [ 550.448908] bond0: (slave veth0): Releasing backup interface [ 550.472925] bond0 (unregistering): Released all slaves