[ 1538.427639][T21902] br1: port 1(veth1) entered blocking state
[ 1538.428639][T21902] br1: port 1(veth1) entered disabled state
[ 1538.429251][T21902] veth1: entered allmulticast mode
[ 1538.435157][T21902] veth1: entered promiscuous mode
[ 1538.586195][   T37] br1: port 1(veth1) entered blocking state
[ 1538.586663][   T37] br1: port 1(veth1) entered forwarding state
[ 1538.735095][T21904] br1: port 2(veth2) entered blocking state
[ 1538.735850][T21904] br1: port 2(veth2) entered disabled state
[ 1538.736589][T21904] veth2: entered allmulticast mode
[ 1538.743100][T21904] veth2: entered promiscuous mode
[ 1538.861826][   T37] br1: port 2(veth2) entered blocking state
[ 1538.862553][   T37] br1: port 2(veth2) entered forwarding state
[ 1571.838664][T22261] br1: port 2(veth2) entered disabled state
[ 1571.963394][T22262] veth2: left allmulticast mode
[ 1571.963832][T22262] veth2: left promiscuous mode
[ 1571.964335][T22262] br1: port 2(veth2) entered disabled state
[ 1572.102092][T22263] br1: port 1(veth1) entered disabled state
[ 1572.227882][T22264] veth1: left allmulticast mode
[ 1572.228240][T22264] veth1: left promiscuous mode
[ 1572.228774][T22264] br1: port 1(veth1) entered disabled state