[ 1500.342420][ T5510] br1: port 1(veth1) entered blocking state
[ 1500.342732][ T5510] br1: port 1(veth1) entered disabled state
[ 1500.342994][ T5510] veth1: entered allmulticast mode
[ 1500.344825][ T5510] veth1: entered promiscuous mode
[ 1500.493805][   T37] br1: port 1(veth1) entered blocking state
[ 1500.494097][   T37] br1: port 1(veth1) entered forwarding state
[ 1500.629067][ T5512] br1: port 2(veth2) entered blocking state
[ 1500.629336][ T5512] br1: port 2(veth2) entered disabled state
[ 1500.629590][ T5512] veth2: entered allmulticast mode
[ 1500.631468][ T5512] veth2: entered promiscuous mode
[ 1500.780207][   T62] br1: port 2(veth2) entered blocking state
[ 1500.780456][   T62] br1: port 2(veth2) entered forwarding state
[ 1537.409112][ T5844] br1: port 2(veth2) entered disabled state
[ 1537.554318][ T5845] veth2: left allmulticast mode
[ 1537.554557][ T5845] veth2: left promiscuous mode
[ 1537.554880][ T5845] br1: port 2(veth2) entered disabled state
[ 1537.723012][ T5846] br1: port 1(veth1) entered disabled state
[ 1537.884301][ T5847] veth1: left allmulticast mode
[ 1537.884534][ T5847] veth1: left promiscuous mode
[ 1537.885970][ T5847] br1: port 1(veth1) entered disabled state