[ 1630.967463][ T6792] br1: port 1(veth1) entered blocking state
[ 1630.967787][ T6792] br1: port 1(veth1) entered disabled state
[ 1630.968054][ T6792] veth1: entered allmulticast mode
[ 1630.970244][ T6792] veth1: entered promiscuous mode
[ 1631.143723][   T37] br1: port 1(veth1) entered blocking state
[ 1631.144038][   T37] br1: port 1(veth1) entered forwarding state
[ 1667.480689][ T6972] br1: port 1(veth1) entered disabled state
[ 1667.674535][ T6973] veth1: left allmulticast mode
[ 1667.674790][ T6973] veth1: left promiscuous mode
[ 1667.675104][ T6973] br1: port 1(veth1) entered disabled state