[ 1475.938784][T12988] veth0: entered allmulticast mode
[ 1475.942470][T12988] veth1: entered allmulticast mode
[ 1475.943125][T12988] veth2: entered allmulticast mode
[ 1475.943713][T12988] veth3: entered allmulticast mode
[ 1499.332614][T12988] veth0: left allmulticast mode
[ 1499.334173][T12988] veth1: left allmulticast mode
[ 1499.334619][T12988] veth2: left allmulticast mode
[ 1499.335047][T12988] veth3: left allmulticast mode