[ 1037.565511][ T9215] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1037.711779][ T9216] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1037.826950][ T9217] br0: port 1(veth0) entered blocking state
[ 1037.827393][ T9217] br0: port 1(veth0) entered disabled state
[ 1037.827816][ T9217] veth0: entered allmulticast mode
[ 1037.830000][ T9217] veth0: entered promiscuous mode
[ 1037.960720][ T9218] br0: port 2(veth1) entered blocking state
[ 1037.961113][ T9218] br0: port 2(veth1) entered disabled state
[ 1037.961490][ T9218] veth1: entered allmulticast mode
[ 1037.964435][ T9218] veth1: entered promiscuous mode
[ 1038.211859][   T46] br0: port 1(veth0) entered blocking state
[ 1038.212305][   T46] br0: port 1(veth0) entered forwarding state
[ 1038.213883][   T46] br0: port 2(veth1) entered blocking state
[ 1038.214236][   T46] br0: port 2(veth1) entered forwarding state
[ 1039.525510][   T12] bond0: (slave veth1): link status definitely up
[ 1039.526427][   T12] bond0: (slave veth1): making interface the new active one
[ 1039.527664][   T12] bond0: active interface up!
[ 1039.904126][   T12] veth1: left allmulticast mode
[ 1039.904718][   T12] veth1: left promiscuous mode
[ 1039.905445][   T12] br0: port 2(veth1) entered disabled state
[ 1039.909059][   T12] veth0: left allmulticast mode
[ 1039.909358][   T12] veth0: left promiscuous mode
[ 1039.909825][   T12] br0: port 1(veth0) entered disabled state
[ 1040.148317][   T12] bond0: (slave veth1): Releasing backup interface
[ 1040.240283][   T12] bond0: (slave veth0): Releasing backup interface
[ 1041.654793][   T12] bond0 (unregistering): Released all slaves