[ 1071.271589][ T9528] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1071.403849][ T9529] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1071.519113][ T9530] br0: port 1(veth0) entered blocking state
[ 1071.520376][ T9530] br0: port 1(veth0) entered disabled state
[ 1071.520786][ T9530] veth0: entered allmulticast mode
[ 1071.522958][ T9530] veth0: entered promiscuous mode
[ 1071.660846][ T9531] br0: port 2(veth1) entered blocking state
[ 1071.661285][ T9531] br0: port 2(veth1) entered disabled state
[ 1071.661699][ T9531] veth1: entered allmulticast mode
[ 1071.663943][ T9531] veth1: entered promiscuous mode
[ 1072.029033][   T57] br0: port 1(veth0) entered blocking state
[ 1072.029743][   T57] br0: port 1(veth0) entered forwarding state
[ 1072.032477][   T57] br0: port 2(veth1) entered blocking state
[ 1072.033108][   T57] br0: port 2(veth1) entered forwarding state
[ 1073.226911][ T7423] bond0: (slave veth1): link status definitely up
[ 1073.227789][ T7423] bond0: (slave veth1): making interface the new active one
[ 1073.230059][ T7423] bond0: active interface up!
[ 1073.728364][ T7423] veth1: left allmulticast mode
[ 1073.728695][ T7423] veth1: left promiscuous mode
[ 1073.729603][ T7423] br0: port 2(veth1) entered disabled state
[ 1073.734904][ T7423] veth0: left allmulticast mode
[ 1073.735227][ T7423] veth0: left promiscuous mode
[ 1073.735721][ T7423] br0: port 1(veth0) entered disabled state
[ 1073.910624][ T7423] bond0: (slave veth1): Releasing backup interface
[ 1074.066473][ T7423] bond0: (slave veth0): Releasing backup interface
[ 1075.473541][ T7423] bond0 (unregistering): Released all slaves