[ 1049.756561][ T7015] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1049.973799][ T7016] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1050.127819][ T7017] br0: port 1(veth0) entered blocking state
[ 1050.128885][ T7017] br0: port 1(veth0) entered disabled state
[ 1050.129208][ T7017] veth0: entered allmulticast mode
[ 1050.130428][ T7017] veth0: entered promiscuous mode
[ 1050.288552][ T7018] br0: port 2(veth1) entered blocking state
[ 1050.288833][ T7018] br0: port 2(veth1) entered disabled state
[ 1050.289105][ T7018] veth1: entered allmulticast mode
[ 1050.290269][ T7018] veth1: entered promiscuous mode
[ 1051.332706][   T51] br0: port 1(veth0) entered blocking state
[ 1051.332980][   T51] br0: port 1(veth0) entered forwarding state
[ 1051.334086][   T51] br0: port 2(veth1) entered blocking state
[ 1051.334338][   T51] br0: port 2(veth1) entered forwarding state
[ 1052.676573][  T274] bond0: (slave veth0): link status definitely up
[ 1052.677230][  T274] bond0: (slave veth1): link status definitely up
[ 1052.677426][  T274] bond0: (slave veth0): making interface the new active one
[ 1052.678420][  T274] bond0: active interface up!
[ 1053.158728][  T274] veth1: left allmulticast mode
[ 1053.158937][  T274] veth1: left promiscuous mode
[ 1053.159275][  T274] br0: port 2(veth1) entered disabled state
[ 1053.160583][  T274] veth0: left allmulticast mode
[ 1053.160747][  T274] veth0: left promiscuous mode
[ 1053.161054][  T274] br0: port 1(veth0) entered disabled state
[ 1053.334618][  T274] bond0: (slave veth1): Releasing backup interface
[ 1053.427801][  T274] bond0: (slave veth0): Releasing backup interface