[ 1498.567463][ T8768] br1: port 1(veth1) entered blocking state
[ 1498.568728][ T8768] br1: port 1(veth1) entered disabled state
[ 1498.569104][ T8768] veth1: entered allmulticast mode
[ 1498.571025][ T8768] veth1: entered promiscuous mode
[ 1498.728718][    T9] br1: port 1(veth1) entered blocking state
[ 1498.729043][    T9] br1: port 1(veth1) entered forwarding state
[ 1498.903074][ T8770] br1: port 2(veth2) entered blocking state
[ 1498.903377][ T8770] br1: port 2(veth2) entered disabled state
[ 1498.903671][ T8770] veth2: entered allmulticast mode
[ 1498.905611][ T8770] veth2: entered promiscuous mode
[ 1499.057595][   T52] br1: port 2(veth2) entered blocking state
[ 1499.057892][   T52] br1: port 2(veth2) entered forwarding state
[ 1532.236233][ T9103] br1: port 2(veth2) entered disabled state
[ 1532.381375][ T9104] veth2: left allmulticast mode
[ 1532.381613][ T9104] veth2: left promiscuous mode
[ 1532.381946][ T9104] br1: port 2(veth2) entered disabled state
[ 1532.534745][ T9105] br1: port 1(veth1) entered disabled state
[ 1532.684495][ T9107] veth1: left allmulticast mode
[ 1532.684722][ T9107] veth1: left promiscuous mode
[ 1532.685012][ T9107] br1: port 1(veth1) entered disabled state