[ 1423.522555][ T6834] br1: port 1(veth1) entered blocking state
[ 1423.522814][ T6834] br1: port 1(veth1) entered disabled state
[ 1423.523067][ T6834] veth1: entered allmulticast mode
[ 1423.525958][ T6834] veth1: entered promiscuous mode
[ 1423.682845][   T52] br1: port 1(veth1) entered blocking state
[ 1423.683118][   T52] br1: port 1(veth1) entered forwarding state
[ 1423.828542][ T6836] br1: port 2(veth2) entered blocking state
[ 1423.828804][ T6836] br1: port 2(veth2) entered disabled state
[ 1423.829079][ T6836] veth2: entered allmulticast mode
[ 1423.830960][ T6836] veth2: entered promiscuous mode
[ 1423.981794][   T52] br1: port 2(veth2) entered blocking state
[ 1423.982077][   T52] br1: port 2(veth2) entered forwarding state
[ 1456.609003][ T7169] br1: port 2(veth2) entered disabled state
[ 1456.753348][ T7170] veth2: left allmulticast mode
[ 1456.753644][ T7170] veth2: left promiscuous mode
[ 1456.753952][ T7170] br1: port 2(veth2) entered disabled state
[ 1456.922872][ T7171] br1: port 1(veth1) entered disabled state
[ 1457.075562][ T7172] veth1: left allmulticast mode
[ 1457.075829][ T7172] veth1: left promiscuous mode
[ 1457.076159][ T7172] br1: port 1(veth1) entered disabled state